Mathematics
Mathematics, 10.12.2019 12:31, miamidolphinslv9736

20, 16, 18, 14, 9, 20, 16

a. mean = 16;

standard deviation = 3.6

c. mean = 16;

standard deviation = 12.7

b. mean = 16.1;

standard deviation = 3.6

d. mean = 16.1;

standard deviation = 12.7

answer
Answers: 2

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Do you know the correct answer?
20, 16, 18, 14, 9, 20, 16

a. mean = 16;

standard deviation = 3.6

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