A. Find the mean of the set of data below and construct a sampling distribution, without replacement and repetition, by selecting 3 samples at a time. 5 8 11 14 17 20 What is the population mean(u)? Complete the following tables: Random sample (n = 3) Sample mean (x) Sample mean (F) Probability Draw a histogram for the sample means.

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Q: Find the mean of the set of data below and construct a sampling distribution, without replacement an...

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A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will an...

Q: (i) The sum of all the items, (ii) The sum of squares of all the items.

A: Here use formula of mean and standard deviation 

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Q: What type of sampling technique does this represent

A: here use basic of sampling method

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A: Given that :  Sample size (n) = 50 Population mean (u) = 20.5 Sample mean = 12.5 Standard deviation ...

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