Answer:
Median
Step-by-step explanation:
I know that you can't do Range, since it's skewed right.
The mean can't be it since it's also not representative when it's skewed right.
I'd say Median, or IQR at first glance but if you look at a graph, the IQR might follow with the skewed and move over a bit.
That leaves Median.
The correct statistical measure which represents the spread of the data best is, Median.
Given that;
The data for the heights of players on a basketball team is skewed right.
Since, We know that;
For the data for the heights of players on a basketball team is skewed right,
We can use Median for the spread of the data best.
Hence, The correct statistical measure which represents the spread of the data best is, Median.
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anna needs at least $1000 to pay her bills this week.she has $250 in the bank and makes $15 an hour at her job.how many hours does she have to work thus week in order to pay her bills
A puzzle has 1080 pieces. How many pieces are 80% of the puzzle?
Answer:
864
Step-by-step explanation:
80/100 simplified is 4/5
so you do 4/5 of 1080
which is 1080 divided by 5 that is 216
and then 216 x 4 which is 864
How do you simplify (2/3) with a sqrt of 2
Tommy and Ryan had lunch at the mall. Tommy ordered 3 slices of pizza and 2 drinks. Ryan ordered 2 slices of pizza and 3 drinks. Tommy's bill was $6.00 and Ryan's bill was $5.25. What was the price of one slice of pizza? What was the price of one drink?
Answer:
srry i tried and couldn't find it
Step-by-step explanation:
Help help help math math
Answer:
x = 2
Step-by-step explanation:
A whale shark can weigh up 47,000 pound. Write this number in scientific notation
Step-by-step explanation:
\( = 47.000\)
\( = 4,7 \times 10.000 \)
\( = 4,7 \times {10}^{1+1+1+1} \)
\( = 4,7 \times 10^4 \)
The population of a small town in Alberta was 2000. The population
increased by 13% one year and by 7% the next year. What was the town's population after the 2 years?
A number x divided by -1 is at least -4. what is the inequality
Answer: please carify
Step-by-step explanation:I will change my anwser when you clarify
Answer:
its 4
Step-by-step explanation:
4 dude 4
Four cups of flour make 5/6 batch of bread. How many cups of flour make 1 batch? Use any strategy to solve.
Answer:
5/24
Step-by-step explanation:
We have to divide 5/6 by 4.
So 5/6 divided by 4 is basically 5/6 times 1/4.
5/6 times 1/4 is 5/24
Can anyone help me out with this please!
Answer:
\(h(x)=\frac{1}{4}|x|\)
Step-by-step explanation:
In order to vertically stretch a function, we just need to multiply the function by our stretch factor.
So, we have the function:
\(g(x)=|x|\)
We want to find the equation of this function vertically shrunk by a factor of 1/4. So, multiplied the function by 1/4:
\(h(x)=\frac{1}{4}|x|\)
And this will be our answer :)
For each graphically defined function below, state the domain, the range, and the intervals over which the function is increasing, decreasing, or constant.
The domain of the function above is [-2, 3].
The range of the function above is [-2.5, 2].
The intervals over which the function is increasing is [-2, 1.5] U [-2.5, 2].
The intervals over which the function is decreasing is [1.5, -2.5].
What is a domain?In Mathematics and Geometry, a domain refers to the set of all real numbers for which a particular function is defined.
Furthermore, the vertical extent of any graph of a function represents all range values and they are always read and written from smaller to larger numerical values, and from the bottom of the graph to the top.
By critically observing the graph of this rational expression (function) shown in the image attached below, we can reasonably and logically deduce the following domain and range:
Domain = [-2, 3] or -2 ≤ x ≤ 3.
Range = [-2.5, 2] or -2.5 ≤ y ≤ 2.
Additionally, the intervals over which the function is increases over the interval [-2, 1.5] and [-2.5, 2], while it decreases over the interval [1.5, -2.5].
In conclusion, the given function is not constant over any interval.
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Select the correct operator for the following exponential expression.
35 ? 46
O A. =
OB. >
C.
Answer:
The correct operator for the exponential expression 3^5 ? 4^6 is > (greater than), because we can compare the values of the two exponents:
3^5 = 243
4^6 = 4096
Since 4096 is greater than 243, we can write:
3^5 < 4^6
or
4^6 > 3^5
Therefore, the correct operator for the exponential expression 3^5 ? 4^6 is > (greater than).
Seven more than the product of a number and 9 equals 3.
Answer:
9x+7=3
Have a great day!
Write four numbers that round to 700,000 when rounded to the nearest hundred thousand.4 grade student
Given the number:
700,000
Let's write four numbers that round to the given number when rounded to the nearest hundred thousand.
To round to the nearest hundred thousand, the ten thousand value (the fifth value from the right) should be considered.
If the value is greater than or equal to 5, you add 1 number to the hundred thousand value and then input 0 for all other values.
If the ten thousand value is less than 5, leave the hundred thousand value as it is, then input 0 for all other values.
Thus, we have the numbers:
• 746,000 ===> 700,000
,• 692,365 ===> 700,000
• 658,190 ===> 700,000
,• 724,788 ===> 700,000
ANSWER:
• 746,000
,• 692,365
,• 658,190
,• 724,788
Use the information to complete the task.
Helena owns two bookshops, Betsle Books and Devon Books. She notices Betsle Books sells 23 fewer hardcover books and 30 more soft-cover
books per day than Devon Books does. Helena uses this pattern to predict the number of hardcover and soft-cover books sold by Devon Books.
Let h represent the number of hardcover books sold per day by Betsle Books.
Lets represent the number of soft-cover books sold per day by Betsle Books.
Choose all the expressions that Helena could use to predict the number of hardcover and soft-cover books sold by Devon Books.
A h-23
B. 23-h
C. h+23
D. h+30
E. S-30
G. S-
F. 30-s
H. s+ 30
Answer:
Helena can use the following expressions to predict the number of hardcover and soft-cover books sold by Devon Books:
Number of hardcover books sold by Devon Books = h - 23
Number of soft-cover books sold by Devon Books = S + 30
Step-by-step explanation:
1. The problem states that Betsle Books sells 23 fewer hardcover books and 30 more soft-cover books per day than Devon Books does.
2. Let h represent the number of hardcover books sold per day by Betsle Books, and S represent the number of soft-cover books sold per day by Betsle Books.
3. Helena can use this pattern to predict the number of hardcover and soft-cover books sold by Devon Books.
4. To find the number of hardcover books sold by Devon Books, Helena can subtract 23 from the number of hardcover books sold by Betsle Books. Therefore, the expression she could use is h - 23.
5. To find the number of soft-cover books sold by Devon Books, Helena can add 30 to the number of soft-cover books sold by Betsle Books. Therefore, the expression she could use is S + 30.
6. None of the other expressions listed (B, C, D, E, F, G, or H) represent the correct patterns for predicting the number of hardcover and soft-cover books sold by Devon Books based on the information given.
Help please! I have 35 minutes left
Answer:
1. Arc BC = 78°
2. Arc ABC = 180°
3. Arc ADB = 258°
4. Arc EC = 102°
Step-by-step explanation:
Question 1 explanation: Since ∠AFE and ∠CFB are vertical angles, that means their angle measure is equal, so Arc BC has an angle measure of 78°.
Question 2 explanation: Because AC is the diameter of circle F, this means that the angle measure of Arc ABC is 180°.
Question 3 explanation: Since the angle measure of AC is 180° and ∠AFE and ∠EFD are 78° and 54° respectively, that means Arc DFC has an angle measure of 48°. Because you already know ∠CFB is 78°, that means Arc ADB has an angle measure of 258°.
Question 4 explanation: You already know Arc DFC is 48°, so Arc EC has an angle measure of 102°.
It is common in many industrial areas to use a filling machine to fill boxes full of product. This occurs in the food industry as well as other areas in which the product is used in the home, for example, detergent. These machines are not perfect, and indeed they may A, fill to specification, B, underfill, and C, overfill. Generally, the practice of underfilling is that which one hopes to avoid. Let P(B) = 0.002 while P(A) = 0.980.
On the past two quizzes, a student scored a 75 and 83. Write and solve a compound inequality to find the possible values for the 3rd quiz score that would give her an average between 85 and 90, inclusive.
The possible values for a third quiz score that would give her an average between 85 and 90, inclusive is: 97 ≤ x ≤ 112.
How to determine the average?In Mathematics, the average of these quiz scores can be calculated by using the following formula:
Average = Sum of quiz score/Number of quiz scores
Note: Let the variable q represent the student's score on the third (3rd) quiz.
Substituting the given parameters into the formula, we have the following;
Average = (75 + 83 + q)/3
Average = (158 + q)/3
This ultimately implies that, an average between 85 and 90, inclusive is given by this compound inequality:
85 ≤ (158 + q)/3 ≤ 90
Multiplying all through by 3, we have the following:
255 ≤ (158 + q) ≤ 270
Subtracting 158 from both sides of the inequality, we have the following:
97 ≤ x ≤ 112
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3. On February 1, the balance in your account is $516.81. On July 1,
you deposit $310.90. Your bank pays 6.25% interest.
a. How much interest have you earned on July 1?
b. What is the amount in your account on July 1?
c. How much interest have you earned on November 1?
d. What is the amount in your account on November 1?
Answer:
Click here to get an answer to your question ✍️ On February 1, the balance in your account is ... On July 1, you deposit $310.90. Your bank pays 6.25% interest. 1 ... Add your answer and earn points. ... The Unit Cost C (the cost in dollars to make each car) depends on the numbers of cars made.
Step-by-step explanation:
Hope this helps
a. Interest earned on July 1 is $14.6.
b. The amount in the account on July 1 is $842.31.
c. Interest earned on November 1 is $17.5.
d. The amount in account on November 1 is $859.81
What is simple interest?We know simple interest (SI) is given by SI = (p×r×t)/100, where
p = principle, r = rate in percentage, and t = time in years.
Given, On February 1, the balance in your account is $516.81 and the bank pays 6.25% interest.
Now, from February 1 to July 1 is 5 months or 5/12 years.
∴ SI earned is = (561.81×6.25×5/12)/100.
= $14.6
On July 1, you deposit $310.90 so the current balance is
$(516.81 + 14.6 + 310.90) = $842.31.
From july 1 to november 1 it is 4 months or 4/12 = 1/3 years.
∴ SI = (842.31×6.25×1/3)/100.
= $17.5.
The amount on November 1 is $(842.31 + 17.5) = $859.81
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Here are the heights (in inches) of 12 students in a seminar. 71, 67, 62, 60, 70, 64, 68, 72, 58, 63, 60, 66 What is the percentage of these students who are shorter than 65 inches? 1% X 5
25% of the students in the seminar are shorter than 65 inches.
To find the percentage of students who are shorter than 65 inches, we first need to find the number of students whose height is less than 65 inches:
There are three students who are shorter than 65 inches: 62, 60, and 58.
Therefore, the percentage of students who are shorter than 65 inches is:
(3 students / 12 students) × 100% = 25%
Note that the value given for 1% × 5 does not appear to be relevant to this question, and is not necessary for the calculation of the percentage of students who are shorter than 65 inches.
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A cubic root function has a domain of x≥−3 and a range of y≥−1. What is the range of its inverse?
In general, if the range of a function is y≥−1, its inverse has a domain of y≥−1. So, the range of the inverse of the cubic root function is y≥−1.
How do we know this?The range of a cubic root function becomes the domain of a cube function and vice versa since a cubic root function is an inverse function of a cube function. Therefore, the cube function's range is x3 if the cubic root function's domain is x3.
A function's inverse typically has a domain of y1 if its range is y1. Therefore, y1 is the domain of the inverse of the cubic root function.
Describe a function.
A function is a mathematical relationship between a domain—a set of inputs—and a range—a set of outputs. Each input in the domain is given a distinct output, known as the function value, by a function. An equation or graph can be used to depict the function value.
A function is typically represented symbolically by an equation that describes the relationship between the inputs and outputs and a letter, like f or g, as well as the letter. For instance, the equation of a function that accepts a value of x as input and produces its square is f(x) = x2.
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What is the value of x in the equation X - 2.6 = 1.8?
Step-by-step explanation:
Given
x - 2.6 = 1.8
x = 1.8 + 2.6
x = 4.4
Hope it will help :)
Answer:
1.8+2.6=x
x=4.4 is the answer
Use the figure to answer the questions.
(a) Describe the relationship among the lengths of the segments formed by two secants. You may use words and/or and equation.
(b) Suppose CG = 3 in, CH = 2 in, and GE = 5 in, is it possible to find the length of DH? If so, show how to find the length. If not, explain why not.
Help would be appreciated!
Based on the intersecting secants theorem:
a. CG*CE = CH*CD
b. length of DH = 10 in.
What is the Intersecting Secants Theorem?When an exterior point is formed by two secant segments to a circle, the product of the length of one secant segment and its external segment will always be equal to the product of the length of the other secant segment and its external segment, according to the intersecting secants theorem.
a. Based on the intersecting secants theorem, the relationship that describes the lengths of the segments formed by the two secants is:
CG*CE = CH*CD
b. Given the following lengths:
CG = 3 in, CH = 2 in, and GE = 5 in
CE = CG + GE = 3 + 5 = 8 in.
CD = CH + DH = 2 + DH
Substitute into CG*CE = CH*CD:
3*8 = 2*(2 + DH)
24 = 4 + 2DH
24 - 4 = 2DH
20 = 2DH
20/2 = DH
DH = 10 in.
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HURRRY PLEASE ANSWER I ONLY HAVE 5 MINN which expressions are equivalent to - 72 + (-6.5) + 2.5z + 4y - 1.5
select all that apply.
A. 4y - 8 - 4.52
B. - 8 + 4y + 4.52
C. - 4.5z + 4y - 8
D. - 8 + 4y + (-4.52)
E. 4y + (-4.5z) - 6.5
Answer:
fghwjklpkjqkhb cghdbhn bwn x wxhw hwbmx
Step-by-step explanation:
When you take samples from a population and compute a proportion from each one, you can consider the distribution of those proportions. This is called the sampling distribution for the population proportion.The Central Limit Theorem tells us that the sampling distribution for the population proportion is a) skewed left b) skewed right c) approximately normal d) uniform with the a) true population standard deviation b) true population proportion c) true population mean as its a)standard deviation b) mean c) proportion .
The sampling distribution is approximately normal.
What is the standard deviation?
Standard Deviation is calculated by first squaring the differences between the observations and the mean and then taking the square root of the sum of the squares of the differences divided by the number of observations - 1.
The Central Limit Theorem tells us that the sampling distribution for the population proportion is approximately normal.
The mean of the sampling distribution is equal to the true population proportion and the standard deviation of the sampling distribution is equal to the true population proportion times (1 - true population proportion) divided by the sample size.
So, the sampling distribution is approximately normal, with the true population proportion as its mean and the true population proportion times (1 - true population proportion) divided by the sample size as its standard deviation.
Hence, the sampling distribution is approximately normal.
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PLEASE HELP PLEASEEEEE I NEED IT QUICKLYYY
Answer:
C
Step-by-step explanation:
If you need the explanation tell me
:D
An online customer service department estimates that about 15 percent of callers have to wait more than 8 minutes to have their calls answered by a person. The department conducted a simulation of 1,000 trials to estimate the probabilities that a certain number of callers out of the next 10 callers will have to wait more than 8 minutes to have their calls answered. The simulation is shown in the following histogram.Based on the simulation, what is the probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to have their calls answered?
The probability that at most 2 of the next 10 callers will have to wait more than 8 minutes to have their calls answered is 0.810.
As per the question an online customer service department estimates that about 15 percent of callers have to wait more than 8 minutes to have their calls answered by a person.
The department conducted a simulation of 1,000 trials to estimate the probabilities that a certain number of callers out of the next 10 callers will have to wait more than 8 minutes to have their calls answered.
The simulation is shown in the following histogram(graph provided at the end of solution)
Based on the simulation, according to the bar graph , probability of at most 2 callers out of next 10 callers getting awaited by more than 8min is
P(x≤2) = P(0)+P(1)+P(2) {x is number of persons)
= 0.181+0.345+0.284= 0.810
So required probability is 0.810.
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The average monthly income of three persons is rs. 3,600. If the income of the first is 1/5 of the combined income of the other two then his monthly income is
The monthly income of the first person is $600.
Given that, the average monthly income of three persons is RS 3,600.
The income of the first is 1/5 of the combined income of the other two.
Here, Let income of the first be A, let income of the second be B and let Income of the third be C.
A+B+C=3600 -----(i)
Income for the first person = 1/5(B+C) -----(ii)
Substitute equation (ii) in equation (i), we get
(B+C)/5 +B+C =3600
B+C+5B+5C=3600×5
6B+6C=18000
6(B+C)=18000
B+C=3000 ------(iii)
Substitute (iii) in equation (i), we get
A=$600
Therefore, the monthly income of the first person is $600.
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Choose the most reasonable Celsius temperature for a snowy day.
17°C 26°C -6°C
Choose the most reasonable Celsius temperature for a snowy day.
O A. 26°C
OB. 17°C
C. -6°C
The most reasonable temperature for a snowy day is given as follows:
C. -6°C
How to obtain the most reasonable temperature?Considering that it snows, the temperature is either negative or very low positive, as snow only happens on temperatures close to freezing (like 2º C) or negative.
17ºC and 26ºC are far from cold enough to generate snow, hence the most reasonable temperature for a snowy day is given as follows:
C. -6°C
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Find the difference between 6c² +3c+9 and 3c-5.