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Company Aflac Bank of Am. Cablevision Diageo Fluor Cp Goodrich John.&John. Loews Cp Nokia SmpraEngy Sunoco Tyson Food Price Change ($) 0.81 1.44 -0.07 0.93 0.39 0.20 1.30 0.95 2.37 0.53 0.31 0.12

Company Aflac Bank of Am. Cablevision Diageo Fluor Cp Goodrich John.&John. Loews Cp Nokia SmpraEngy Sunoco Tyson Food Price Change ($) 0.81 1.44 -0.07 0.93 0.39 0.20 1.30 0.95 2.37 0.53 0.31 0.12

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 table showing the stock price changes for a sample of 12 companies on a day is contained in the Excel Online file below. Construct a spreadsheet to answer the following questions. X Open spreadsheet a. Compute the sample variance for the daily price change (to 4 decimals). b. Compute the sample standard deviation for the price change (to 4 decimals). c. Provide 95% confidence interval estimates of the population variance (to 4 decimals). so² s d. Provide 95% confidence interval estimates of the population standard deviation (to 4 decimals). <o< Check My Work Reset Problem
Transcribed Image Text:The table showing the stock price changes for a sample of 12 companies on a day is contained in the Excel Online file below. Construct a spreadsheet to answer the following questions. X Open spreadsheet a. Compute the sample variance for the daily price change (to 4 decimals). b. Compute the sample standard deviation for the price change (to 4 decimals). c. Provide 95% confidence interval estimates of the population variance (to 4 decimals). so² s d. Provide 95% confidence interval estimates of the population standard deviation (to 4 decimals). <o< Check My Work Reset Problem
5 Q12 123456 File 15 16 17 18 19 20 21 22 23 A 24 25 26 27 28 29 30 Company Aflac Home Bank of Am. 7 8 9 10 11 12 Sunoco Cablevision Diageo Fluor Cp Goodrich John.&John. 13 Tyson Food 14 Loews Cp Nokia SmpraEngy Insert Arial B Price Change ($) 0.81 1.44 -0.07 0.93 0.39 0.20 1.30 0.95 2.37 0.53 0.31 0.12 fx Draw C Page Layout ✓ 10 D B E Formulas F ↓ Data G Review H View Help V ab General K L ←0 .00 .00 →.0 M
Transcribed Image Text:5 Q12 123456 File 15 16 17 18 19 20 21 22 23 A 24 25 26 27 28 29 30 Company Aflac Home Bank of Am. 7 8 9 10 11 12 Sunoco Cablevision Diageo Fluor Cp Goodrich John.&John. 13 Tyson Food 14 Loews Cp Nokia SmpraEngy Insert Arial B Price Change ($) 0.81 1.44 -0.07 0.93 0.39 0.20 1.30 0.95 2.37 0.53 0.31 0.12 fx Draw C Page Layout ✓ 10 D B E Formulas F ↓ Data G Review H View Help V ab General K L ←0 .00 .00 →.0 M
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