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Section 3.1 HW Practice Exam Questions And Answers Guaranteed Pass.
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A histogram of a set of data indicates that the distribution of the data is skewed right. Which measure of central tendency will likely be larger, the mean or the median? Why? - correct answer The mean will likely be larger because the extreme values in the righ...

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  • October 17, 2024
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  • 2024/2025
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Section 3.1 HW

A histogram of a set of data indicates that the distribution of the data is skewed right. Which measure of
central tendency will likely be larger, the mean or the median? Why? - correct answer
The mean will likely be larger because the extreme values in the right tail tend to pull the mean in the
direction of the tail.



True or False: A data set will always have exactly one mode. - correct answer False



Find the population mean or sample mean as indicated.

Sample: 22, 18, 33, 12, 20 - correct answer a. x^- =15



For a large sporting event the broadcasters sold 66 ad slots for a total revenue of $142 million. What
was the mean price per ad slot?



The mean price per ad slot was - correct answer $2.2 million



The median for the given set of six ordered data values is 29.5



7, 12, 25, ___, 41, 51



What is the missing value? - correct answer 34



A concrete mix is designed to withstand 3000 pounds per square inch (psi) of pressure. The following
data represent the strength of nine randomly selected casts (in psi).



3950, 4090, 3300, 3100, 2930, 3820, 4090, 4050, 3700



Compute the mean, median and mode strength of the concrete (in psi).

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