In a 2018 survey of 10,508 CEOS by PayScale.com, the range of annual salaries reported was from $73,187 to $336,550. But do CEO salaries differ across the two most populous states in the United States? Consider the salaries for CEOs who work for companies headquartered in California and Texas as provided in the following table. Click on the datafile logo to reference the data. DATA file (to nearest whole number) (to 4 decimals) CEO Salaries (in $1000s) Texas $125 $94 $186 $121 $133 $212 $204 $138 $275 $158 $88 $182 $305 $247 $177 $316 $225 $199 $210 $196 $263 $304 $107 Use a = 0.05 and test to determine whether the distribution of CEO salaries is the same for California and Texas. Use Table 1 of Appendix B. What are the mean and standard deviation of the normal distribution that can be used for this statistical test? Mean Standard deviation What is the p-value for the hypothesis test? (to 4 decimals) California $321 What is your conclusion? We - Select your answer - reject the null hypothesis that the two populations of CEO salaries are identical. +

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 22PFA
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In a 2018 survey of 10,508 CEOS by PayScale.com, the range of annual salaries reported was from $73,187 to $336,550. But do CEO salaries differ across the two most populous states in
the United States? Consider the salaries for CEOs who work for companies headquartered in California and Texas as provided in the following table.
Click on the datafile logo to reference the data.
DATA file
Mean
California
$321
$94
$121
$212
$138
$158
$182
$247
$316
$199
$263
$304
Use a =
0.05 and test to determine whether the distribution of CEO salaries is the same for California and Texas. Use Table 1 of Appendix B.
What are the mean and standard deviation of the normal distribution that can be used for this statistical test?
(to nearest whole number)
(to 4 decimals)
CEO Salaries (in $1000s)
Standard deviation
What is the p-value for the hypothesis test?
(to 4 decimals)
What is your conclusion?
We Select your answer -
Texas
$125
$186
$133
$204
$275
$88
$305
$177
$225
$210
$196
$107
reject the null hypothesis that the two populations of CEO salaries are identical.
Transcribed Image Text:In a 2018 survey of 10,508 CEOS by PayScale.com, the range of annual salaries reported was from $73,187 to $336,550. But do CEO salaries differ across the two most populous states in the United States? Consider the salaries for CEOs who work for companies headquartered in California and Texas as provided in the following table. Click on the datafile logo to reference the data. DATA file Mean California $321 $94 $121 $212 $138 $158 $182 $247 $316 $199 $263 $304 Use a = 0.05 and test to determine whether the distribution of CEO salaries is the same for California and Texas. Use Table 1 of Appendix B. What are the mean and standard deviation of the normal distribution that can be used for this statistical test? (to nearest whole number) (to 4 decimals) CEO Salaries (in $1000s) Standard deviation What is the p-value for the hypothesis test? (to 4 decimals) What is your conclusion? We Select your answer - Texas $125 $186 $133 $204 $275 $88 $305 $177 $225 $210 $196 $107 reject the null hypothesis that the two populations of CEO salaries are identical.
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