Question

these data are the number of junk e - mails lena received for 9 consecutive days. 59 3 3 5 6 28 22 7 9 find the range, mean, and standard deviation. round the mean to one decimal place and the standard deviation to two decimal places, if necessary. part: 0 / 3 part 1 of 3 the range is e - mails.

Explanation:

Step1: Find maximum and minimum

The data set is 59, 3, 3, 5, 6, 28, 22, 7, 9. The maximum value is 59 and the minimum value is 3.

Step2: Calculate the range

The formula for the range is $Range = Max - Min$. So, $Range=59 - 3$.

Answer:

56