Based on the result in Question 12 above, is it reasonable to believe that the standard deviation of the salaries in 2021 is the same as that of 2020?

Question

Answer

Yes, it is reasonable to believe that the standard deviation of the salaries in 2021 did not change from that of 2020.

Answer

No, it is not reasonable to believe that the standard deviation of the salaries in 2021 is the same as that of 2020.

Answer

There is not enough information to determine. Further study is required.

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Based on the result in Question 12 above, is it reasonable to believe that the s...

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