Answer to Question #154471 in Statistics and Probability for Misha

Question

Question

In a certain experiment to compare two types of sheep food A and B, the following results of increase in weights were observed:

Sheep No. 1 2 3 4 5 6 7 8

Food A 49 53 51 52 47 50 52 53

Food B 52 55 52 53 50 54 54 53

Weight (in kg)

450 380 250 220 260 302 280 302

Answer the following questions

a) Assuming that two sample of sheep are independent, can we conclude that food B is better than food A?

b) Examine the case when the same sets of eight sheep were used in both the foods?

c) Determine 98% confidence interval for Food A and B when assuming that two sample of sheep are independent?

d) Determine 95% confidence interval for Food A and B when assuming that two

Answer 1

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