Question: Given the following sample scores on an aptitude test? 30, 20, 15, 19, 16 a.What is the mean of the scores? b.What is the value

Given the following sample scores on an aptitude test?

30, 20, 15, 19, 16

a.What is the mean of the scores?

b.What is the value of?

c.What is the standard deviation using the conceptual formula?

d.What is the value of?

e.What is the standard deviation using the computational formula?

f.What is the value ofusing the computational formula?

g.What is the variance of these data?

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