Data Distribution Answers

What is the mean of the following set of data?{1, 4, 7, 5, 3, 3, 5}a.4.0c.3.5b.4.5d.4.2

Which of the following data sets has a range of 40?a.{40, 10, 20, 100} c.{40, 10, 20, 50}b.{40, 10, 20, 80} d.{40, 10, 20, 40}

What is the median of the data set {30, 20, 40, 50}?a.30c.40b.35d.There is no median.

Suppose you have a data set that includes the values 20, 30, and 50. If you add a fourth value to this data set, and after doing that the mean of the data set is 50, what was the value that you added?a.-10c.50b.40d.100