ASSESSMENT ( 1 WHOLE PAPER) A. True or False. Write T if the statement is correct and F if it is incorrect.
1. The measures of variability are used to compare the characteristics of two or more sets of data based on their central values.
2. The range is the most reliable measure of variability.
3. If the standard deviation of a set of scores is low, then the scores are spread out.
4. The mean deviation is the average distance of the scores in a set of data from the median.
5. When all the scores in a set of data are equal, the standard deviation is zero.
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Answer:
1.T
2.F
3.T
4.T
5.F
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