A newspaper article reported that a computer company has unveiled a new tablet computer marketed specifically to school districts for use by students. competing company in public school districts. Suppose that the following data represent the percentages of students currently using the company's tablet 17,24, 14, 23, 28, 20, 44, 31, 66, 22, 17, 24, 20, 26, 29, 26, 28, 21

(a) Compute the mean and median percentage of students currently using the company's tablets.

(b) Compute quartiles Q1, Q2 and Q3 (as percentages) for these data.

(c) Compute the range and interquartile range (as percentages) for these data.

(d) Find the five number summary.

(e) Are there any outliers in these data?

     There -- below the lower limit and -Select --- above the upper limit.

(f) Compute the variance and standard deviation (as a percentage) for these data.

(g) Based on your calculated values, what can we say about the percentage of students using the company's tablets in public school districts?

(A) Use of the tablets is very low for all school districts.

(B) Relative to the mean, there are some school districts where many more students are using the tablets.

(C) Relative to the mean, use of the tablets is similar for all school districts.

(D) Use of the tablets is very high for all school districts.

(E) Relative to the mean, there are some school districts where much fewer students are using the tablets.