a) Sample data: 20 22 25 18 15 25 23 24 20 15 14 18 19 23 27 24 20 22 21 20 b) Population data: 20 22 25 18 15 25 23 24 20 15 14 18 19 23 27 24 20 22 21 20 15 18 25 29 32 30 14 15 16 19 20 21 14 15 28 27 19 21 15 17
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Step 1: To find the mean of the sample data, add up all the numbers and then divide by the total number of values (n). Show more…
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