List all possible samples of size 2

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In a population of size n=5 consisting of the age of each of them who are patients in a hospital. The age of each of them is given as x1=5, x2=7, x3=9, x4=11, x5=13.

(i) List all possible samples of size 2, which can be drawn with replacement

(ii) Calculate the population mean

(iii) Calculate the standard deviation

(iv) Find the mean of the sampling distribution of means (v) If the sampling is done without replacement, list all the possible samples of size 2.

Reference no: EM132515260

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