Question

Find the sample variance of the following set of data:
11, 4, 4, 6, 10.

  • Round the final answer to one decimal place.

Ans: 11

Question

Using the following set of data (the same as in the previous problem), find the sample standard deviation:
11, 4, 4, 6, 10.

  • Round the final answer to one decimal place.

Ans_________

Question

Which of the following lists of data has the largest standard deviation

18, 17, 15, 17, 18, 19, 18, 17, 19, 17

Ans_________

Solution

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