# chapter 3 - Question 1 2 out of 2 points Which of the...

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Question 1 2 out of 2 points Which of the following symbols represents the size of the sample? Answer Selected Answer: n Question 2 2 out of 2 points Excel provides functions for computing the Answer Selected Answer: Question 3 2 out of 2 points When should measures of location and dispersion be computed from grouped data rather than from individual data values? Answer Selected Answer: Question 4 2 out of 2 points

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In computing descriptive statistics for grouped data, the ____ are used to approximate the data values in each class. Answer Selected Answer: class midpoints Question 5 2 out of 2 points Excel's __________ function can be used to compute the sample variance. Answer Selected Answer: VAR.S Question 6 0 out of 2 points Exhibit 3-2 A researcher has collected the following sample data. The mean of the sample is 5. 3 5 Refer to Exhibit 3- 2. The range is Answer
Selected Answer: 2 Question 7 2 out of 2 points __________ can be used to determine the percentage of data

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## This note was uploaded on 02/24/2012 for the course BUSINESS 281 taught by Professor Gray during the Spring '12 term at Florida State College.

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chapter 3 - Question 1 2 out of 2 points Which of the...

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