The accompanying table contains the overall download and upload speeds in mbps for nine carriersi Data table b. Compute the variance, standard deviation, range, and coefficient of variation. Carrier Download Speed Upload Speed The variance for the download speeds is . (Type an integer or decimal rounded to two decimal places as needed.) Carrier 1 22.7 14.9 Carrier 2 22.0 12.9 Carrier 3 20.7 8.8 The variance for the upload speeds is- (Type an integer or decimal rounded to two decimal places as needed.) Carrier 4 16.6 11.1 Carrier 5 11.5 6.1 The standard deviation for the download speeds is. Carrier 6 9.9 6.5 Carrier 7 10.6 6.5 (Type an integer or decimal rounded to two decimal places as needed.) Carrier 8 6.7 3.0 The standard deviation for the uplload speeds is Carrier 9 4.3 3.9 (Type an integer or decimal rounded to two decimal places as needed.) The range of the download speeds is (Type an integer or decimal rounded to two decimal places as needed.) Print Done The range of the upload speeds is. (Type an integer or decimal rounded to two decimal places as needed.)