# Question: The following values represent the number of iPhones sold per

The following values represent the number of iPhones sold per day at a local AT& T retail store during the last 10 business days:

14 5 6 11 18 10 10 12 3 15

a. Calculate the range.

b. Calculate the variance.

c. Calculate the standard deviation.

14 5 6 11 18 10 10 12 3 15

a. Calculate the range.

b. Calculate the variance.

c. Calculate the standard deviation.

## Answer to relevant Questions

The following list shows the starting salaries, in thousands of dollars, for 11 recent college graduates with business degrees: 36 32 40 35 32 41 35 44 38 37 40 a. Calculate the range. b. Calculate the variance. c. ...Consider the following sample data: 9 7 15 10 4 12 Calculate the z-scores for the following values: a. 13 b. 16 c. 8 d. 4 Consider the following data values: 14 62 0 20 26 38 8 a. Calculate the mean. b. Calculate the median. c. Determine the mode. d. Describe the shape of this distribution. Consider the following data set: 22 5 18 20 13 33 30 8 39 a. Determine the 15th percentile. b. Determine the 35th percentile. c. Determine the 85th percentile. The following table shows the number of graduating students with business majors at Neumann University over the past 30 years in descending order: a. Construct a box and whisker plot for these data. b. Identify the five ...Post your question