Question

2 i) Calculate S.D. from the following data: X=3,7,12,15,18
Show the effect on S.D. when each item is . a)increased by 3
b) decrease by 2
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Answer 1

Answer:

32

Step-by-step explanation:Calculate S.D. from the following data: X=3,7,12,15,18

Show the effect on S.D. when each item is . a)increased by 3

b) decrease by 2

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