sets approximates a Normal Distribution ? Which is a Positive Skew? Which is a Negative Skew ? Which data set has the highest Mean, Median and Mode ?...

Which of the following data sets approximates a Normal Distribution?

Which is a Positive Skew?

Which is a Negative Skew?

Which data set has the highest Mean, Median and Mode?

A. 2, 4, 4, 5, 5, 5, 5, 6, 6, 8.

B. 2, 4, 4, 4, 5, 5, 5, 6, 7, 10.

C. 1, 2, 3, 4, 5, 7, 7, 7, 8, 8.

D. 1, 2, 4, 5, 5, 8, 8, 8, 9, 9.

How did you determine your answer?