# Two sections have the same mean but the standard

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12. Two sections have the same mean but the standard deviation of section 2 is higher than section 1.Which of the two sections is more homogeneous?a. Section 1b. Section 2c. Both A and Bd. None of the above
13. Q1 is 25th percentile as media is to what percentile?
14. Which is implied by a positively skewed scores distribution?
16. a. mode < mean < medianb. mode > mean > medianc. median < mode > meand. none of the above17. In a frequency distribution, what is the midpoint of the class interval whose lower and upper limitsare 99.5 and 109.5?
18. In a frequency distribution, what is the interval size of the class whose lower and upper limits are 9.5and 19.5?a. 11.0b. 10.0c. 9.0d. 5.0
19. The most frequent score in a distribution is the ________.
20. Which is the most stable measure of central tendency?
21. About how many percent of the cases fall between -2SD and +SD in the normal curve?
22.The lower limit of the step 45-49 is ________.a. 44b. 44.5c. 45d. 49
23. In making the step distribution the first thing to do is:
24. The distance of the scores from the mean is called ________.
25. In order to find out if there is relationship between age and level of intelligence, the measure to beused is:
26.The counting median when the number of cases is even is ________.a. average of the two middlemost scoreb. highest scorec. middlemost scored. range
27.It tells the relative position of a score from the rest of the scores.

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