Given the Following Set of Scores X : 10, 12

question 24

Multiple Choice

Given the following set of scores X : 10, 12, 6, 8, 9, 11, 13, 13, 5, 0, 1 What is the range?

• A) 0
• B) 13
• C) 1
• D) 3.6

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Definitions:

Z Statistic

A type of standard score that represents the number of standard deviations a data point is from the mean of a distribution.

Normal Distribution

A bell-shaped frequency distribution curve that is symmetric about the mean and described by its mean and standard deviation.

One-tailed Test

A hypothesis test where the area of rejection is on only one side of the sampling distribution, used to determine if a parameter is greater than or less than a certain value.

Manufacturing Work Week

The average number of hours worked by employees in the manufacturing sector over a specified period.