What do you mean by (iii) and (i). Could you be more specific?

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A:

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Q: Could you explain (b),(c) too?

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Q: Please I want answer of sub-part b. (iii) of question 1. Many thanks

A:

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A: Given, μd = 35 Sample mean: Md = 8.2 Sample standard deviation: sd = 426.3^0.5 = 20.65 n = 30

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