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stion 2 of 7, Step 1 of 1 Correct economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. He believes that the mean income is S riance is known to be $129.96. How large of a sample would be required in order to estimate the mean per capita'income at the 98 % level of corn ror of at most $0.55? Round your answer up to the next integer. O Tables Answer How to enter your answer (opens in new window)

stion 2 of 7, Step 1 of 1 Correct economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. He believes that the mean income is S riance is known to be $129.96. How large of a sample would be required in order to estimate the mean per capita'income at the 98 % level of corn ror of at most $0.55? Round your answer up to the next integer. O Tables Answer How to enter your answer (opens in new window)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 76E
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G Congre X G The Mi x State o X Chapte x Q Chapte X O Find th X G square x + i Studen X i Course X G A valid X ( nawkeslearning.com/Portal/Lesson/lesson_certify#! TAJAE WYATT - Save & Exit Certify Lesson: 8.1 Estimating Population Means (. 1/7 2 Question 2 of 7, Step 1 of 1 Correct An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. He believes that the mean income is $23.4, and the variance is known to be $129.96. How large of a sample would be required in order to estimate the mean per capita income at the 98 % level of confidence with an error of at most $0.55? Round your answer up to the next integer. 囲 Tables E Keypad Answer How to enter your answer (opens in new window) Keyboard Shortcuts Submit Answer W/hearn.hawkeslearming.com/Portal/Lessoniesson.certify intro 62'F G 回 图 Type here to search PgUp F11 PgDn F12 End PrtScn FB Home F9 F2 F3 F4 F5 F6 F7 F10
Transcribed Image Text:G Congre X G The Mi x State o X Chapte x Q Chapte X O Find th X G square x + i Studen X i Course X G A valid X ( nawkeslearning.com/Portal/Lesson/lesson_certify#! TAJAE WYATT - Save & Exit Certify Lesson: 8.1 Estimating Population Means (. 1/7 2 Question 2 of 7, Step 1 of 1 Correct An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. He believes that the mean income is $23.4, and the variance is known to be $129.96. How large of a sample would be required in order to estimate the mean per capita income at the 98 % level of confidence with an error of at most $0.55? Round your answer up to the next integer. 囲 Tables E Keypad Answer How to enter your answer (opens in new window) Keyboard Shortcuts Submit Answer W/hearn.hawkeslearming.com/Portal/Lessoniesson.certify intro 62'F G 回 图 Type here to search PgUp F11 PgDn F12 End PrtScn FB Home F9 F2 F3 F4 F5 F6 F7 F10
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