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save Homework: 2.4 Measures of Variation ome Score: 0.5 of 1 pt < 6 of 10 (6 complete) ► HW Score: 55%, 55 of 10 p hange 2.4.

help on finding the sample standard veviation.

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Answer #1

From the given data

fox (3) = (2) 0 (1) ford (-x) x (x) (4) = (3) (1) 0 1 x Frequency (1) (2) 10 3 8 2 14 3 7 14 14 8 28 21 56 63 224 56 n = 46 r

7:22. Ef-x) Sample Standard deviation S = 351 - 277.587 - 351-27587 73.413 V 45 = 1.6314 = 1.2773

Answers:

i) Sample mean Xbar = 2.5

ii) Sample SD (s) = 1.3

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