The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population mean and population standard deviation. Compare these results to the actual mean u= $1.519 and standard deviation o = $0.965. E Click the icon to view the frequency distribution for the tax rates. - X Frequency distribution of cigarette tax rates The population mean is $. Tax Rate Frequency P (Round to three decimal places as needed.) 0.00-0.49 0.50-0.99 15 The population standard deviation is $. 1.00–1.49 7 (Round to three decimal places as needed.) 1.50-1.99 6 2.00-2.49 Compare these results to the values found using the actual data. 2.50-2.99 4 3.00-3.49 4 O A. The grouped mean is slightly smaller, while the grouped standard deviation is slightly larger. 3.50-3.99 1 O B. The grouped mean is slightly larger, while the grouped standard deviation is slightly smaller. 4.00-4.49 1 O C. The grouped values are both slightly larger. O D. The grouped values are both slightly smaller. Print Done
The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population mean and population standard deviation. Compare these results to the actual mean u= $1.519 and standard deviation o = $0.965. E Click the icon to view the frequency distribution for the tax rates. - X Frequency distribution of cigarette tax rates The population mean is $. Tax Rate Frequency P (Round to three decimal places as needed.) 0.00-0.49 0.50-0.99 15 The population standard deviation is $. 1.00–1.49 7 (Round to three decimal places as needed.) 1.50-1.99 6 2.00-2.49 Compare these results to the values found using the actual data. 2.50-2.99 4 3.00-3.49 4 O A. The grouped mean is slightly smaller, while the grouped standard deviation is slightly larger. 3.50-3.99 1 O B. The grouped mean is slightly larger, while the grouped standard deviation is slightly smaller. 4.00-4.49 1 O C. The grouped values are both slightly larger. O D. The grouped values are both slightly smaller. Print Done
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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The frequency distribution was obtained using a class width of 0.5 for data on cigarette tax rates. Use the frequency distribution to approximate the population
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