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17A. Which situation illustrates the use of an ordinal scale of measurement? 1.Consumers rate the pleasant taste of foods on a scale of 1 to
17A. Which situation illustrates the use of an ordinal scale of measurement?
- 1.Consumers rate the pleasant taste of foods on a scale of 1 to 9.
- 2.Employees of a company are classified as management or line workers.
- 3.Management of a company counts the number of employees in each division of a company.
- 4.Companies are ranked according to their amount of sales.
B. Which of the following is the definition of variance?
- 1.the average squared distance from the mean
- 2.the sum of the scores divided by the number of scores
- 3.the average distance from the mean
- 4.the square root of the average distance from the mean
C. A researcher has measured self-esteem for a sample of 40 first-grade children. If the researcher wanted to divide the children into two equal-sized groups consisting of the high self-esteem kids and the low self-esteem kids, which statistical measure would identify the correct score to serve as the boundary between the high and the low self-esteem groups?
- 1.the median
- 2.the mean
- 3.the mode
- 4.the standard deviation
D. The middle score in a distribution is the
- 1.standard score
- 2.mode.
- 3.median.
- 4.mean.
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