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The following list represents the number of absent students from the last nine statistics classes at a certain school. 5 2 7 1 4 1 2 a) Calculate the range. b) Calculate the variance. c) Calculate the standard deviation. a) The range is- (Type an integer or a decimal.) b) The sample variance is. (Type an integer or decimal rounded to two decimal places as needed.) c) The sample standard deviation is. (Type an integer or decimal rounded to two decimal places as needed.)

The following list represents the number of absent students from the last nine statistics classes at a certain school. 5 2 7 1 4 1 2 a) Calculate the range. b) Calculate the variance. c) Calculate the standard deviation. a) The range is- (Type an integer or a decimal.) b) The sample variance is. (Type an integer or decimal rounded to two decimal places as needed.) c) The sample standard deviation is. (Type an integer or decimal rounded to two decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The following list represents the number of absent students from the last nine statistics classes at a certain school. 1 5 2 7 1 4 1 2 a) Calculate the range. b) Calculate the variance. c) Calculate the standard deviation. ... a) The range is- (Type an integer or a decimal.) b) The sample variance is. (Type an integer or decimal rounded to two decimal places as needed.) c) The sample standard deviation is (Type an integer or decimal rounded to two decimal places as needed.)
Transcribed Image Text:The following list represents the number of absent students from the last nine statistics classes at a certain school. 1 5 2 7 1 4 1 2 a) Calculate the range. b) Calculate the variance. c) Calculate the standard deviation. ... a) The range is- (Type an integer or a decimal.) b) The sample variance is. (Type an integer or decimal rounded to two decimal places as needed.) c) The sample standard deviation is (Type an integer or decimal rounded to two decimal places as needed.)
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