Mr. Jones, recorded the number of pull ups done by his students. Compare the means and standard deviations of each group.

Boys: 5, 16, 3, 8, 4, 12, 2, 15, 0, 1, 9, 3.
Girls: 2, 4, 0, 3, 5, 4, 6, 1, 3, 8, 3, 4.

Question

Mr. Jones, recorded the number of pull ups done by his students. Compare the means and standard deviations of each group.

Boys: 5, 16, 3, 8, 4, 12, 2, 15, 0, 1, 9, 3.
Girls: 2, 4, 0, 3, 5, 4, 6, 1, 3, 8, 3, 4.

mathmale · Answer

You must find the mean and standard deviation for each set of data (Boys, Girls).

It'd be great if you could find the std. dev. both by using a calculator and by using the formula for std. dev.