The weights of 20 oranges (in ounces) are shown below. 5.75 6.75 6.25 6.75 6.00 7.50 7.00 7.00 7.50 8.00 7.75 8.25 8.25 8.50 8.50 9.50 9.00 9.75 10.25 10.50 Click here for the Excel Data File Construct a 90 percent confidence interval for the population standard deviation. Note: Scale was only accurate to the nearest ¼ ounce. (Round your answers to 4 decimal places.) The 90 percent confidence interval is from _______ to _______ .
The weights of 20 oranges (in ounces) are shown below. 5.75 6.75 6.25 6.75 6.00 7.50 7.00 7.00 7.50 8.00 7.75 8.25 8.25 8.50 8.50 9.50 9.00 9.75 10.25 10.50 Click here for the Excel Data File Construct a 90 percent confidence interval for the population standard deviation. Note: Scale was only accurate to the nearest ¼ ounce. (Round your answers to 4 decimal places.) The 90 percent confidence interval is from _______ to _______ .
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 weights of 20 oranges (in ounces) are shown below.
5.75 | 6.75 | 6.25 | 6.75 | 6.00 | 7.50 | 7.00 | 7.00 | 7.50 | 8.00 |
7.75 | 8.25 | 8.25 | 8.50 | 8.50 | 9.50 | 9.00 | 9.75 | 10.25 | 10.50 |
Click here for the Excel Data File
Construct a 90 percent confidence interval for the population standard deviation. Note: Scale was only accurate to the nearest ¼ ounce. (Round your answers to 4 decimal places.)
The 90 percent confidence interval is from _______ to _______ .
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