Given the following set of test score with their respective frequencies, what is

Question

Given the following set of test score with their respective frequencies, what is the relative frequency associated with the score 80. Given the following set of discrete scores: 17, 25, 21, 18, 35, 19, 8, 11, 16, 22 find the Midrange: a) 18 b) 20.5 c)21.5 d)22.75 For the following set of data find the mode: 105, 110, 115, 120, 105, 130, 135, 145, 150, 155 a) 100 b) 110 c) 150 d) 105 Find the median of the given set of data 2 5, 2.7, 3.2, 3.8, 4.1, 4.3, 4.9, 5.2, 5.7, 5.9, 6.2, 6.8 a) 4.6 b) 4.3 c) 4.9 d)5.2

Explanation / Answer

21) d

23) 105

24) 4.6

X f Cum Frequency Relative Frequency 65 5 5 85% 70 8 13 62% 75 7 20 41% 80 5 25 26% 85 6 31 9% 90 2 33 3% 100 1 34 0% 34

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