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(b)A population ofN = 6 has the values 10.0, 10.4, 10.6, 10.8, 10.2, and 9.8. (4) (i) Find the mean and standard deviationof the given

(b)A population ofN = 6 has the values 10.0, 10.4, 10.6, 10.8, 10.2, and 9.8. (4)

(i) Find the mean and standard deviationof the given population.

(ii) Draw all possible samples of size 2 W.O.R. and calculate the mean (x bar) of each sample.

(iii) Form a sampling distribution of(x bar).

(iv) Find the mean and standard deviation of the sampling distribution of(x bar).

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