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 = $1.502 and standard deviation o = $1.031. E Click the icon to view the frequency distribution for the tax rates. Frequency distribution of cigarette tax rates The population mean is $ Tax Rate Frequency E (Round to three decimal places as needed.) 0.00-0.49 0.50-0.99 14 The population standard deviation is $ (Round to three decimal places as needed.) 1.00–1.49 1.50-1.99 2.00-2.49 6. Compare these results to the values found using the actual data. 2.50-2.99 4. 3.00-3.49 3 O A. The grouped mean is slightly larger, while the grouped standard deviation is slightly smaller. 3.50-3.99 1 O B. The grouped mean is slightly smaller, while the grouped standard deviation is slightly larger. 4.00-4.49 OC. The grouped values are both slightly smaller. O D. The grouped values are both slightly larger. 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 = $1.502 and standard deviation o = $1.031. E Click the icon to view the frequency distribution for the tax rates. Frequency distribution of cigarette tax rates The population mean is $ Tax Rate Frequency E (Round to three decimal places as needed.) 0.00-0.49 0.50-0.99 14 The population standard deviation is $ (Round to three decimal places as needed.) 1.00–1.49 1.50-1.99 2.00-2.49 6. Compare these results to the values found using the actual data. 2.50-2.99 4. 3.00-3.49 3 O A. The grouped mean is slightly larger, while the grouped standard deviation is slightly smaller. 3.50-3.99 1 O B. The grouped mean is slightly smaller, while the grouped standard deviation is slightly larger. 4.00-4.49 OC. The grouped values are both slightly smaller. O D. The grouped values are both slightly larger. Print Done
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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Question
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
Expert Solution
Step 1
Here actual mean = 1.502
Actual standard deviation = 1.031
We have to calculate population mean and standard deviation and have to compare with actual data.
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