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AARP claims the average annual expenditure for Americans age 50+ on restaurant food in 2008 was $2130. Suppose a 2018 study randomly sam age 50+ and found an average annual expenditure on restaurant food of $1945 with a standard deviation of $800. Is there reason to believe that expenditure for Americans age 50+ on restaurant food has decreased since 2008 at a,17 For the hypothesis stated above, what is the decision? a. Fail to reject Ho because the test statistic is to the right of the critical value which, in this case, is negative. Ob. None of the answers is correct O. Reject Ho because the test statistic is to the right of the critical value which, in this case, is positive. Od. Reject Ho because the test statistic is to the left of the critical value which, in this case, is negative. e. Fail to reject Ho because the test statistic is to the left of the critical value which, in this case, is positive.

AARP claims the average annual expenditure for Americans age 50+ on restaurant food in 2008 was $2130. Suppose a 2018 study randomly sam age 50+ and found an average annual expenditure on restaurant food of $1945 with a standard deviation of $800. Is there reason to believe that expenditure for Americans age 50+ on restaurant food has decreased since 2008 at a,17 For the hypothesis stated above, what is the decision? a. Fail to reject Ho because the test statistic is to the right of the critical value which, in this case, is negative. Ob. None of the answers is correct O. Reject Ho because the test statistic is to the right of the critical value which, in this case, is positive. Od. Reject Ho because the test statistic is to the left of the critical value which, in this case, is negative. e. Fail to reject Ho because the test statistic is to the left of the critical value which, in this case, is positive.

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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O e. 303.4800 QUESTION 10 AARP claims the average annual expenditure for Americans age 50+ on restaurant food in 2008 was $2130. Suppose a 2018 study randomly samp age 50+ and found an average annual expenditure on restaurant food of $1945 with a standard deviation of $80. Is there reason to believe that th expenditure for Americans age 50+ on restaurant food has decreased since 2008 at a.17 For the hypothesis stated above, what is the decision? a. Fail to reject Ho because the test statistic is to the right of the critical value which, in this case, is negative. b. None of the answers is correct O. Reject Ho because the test statistic is to the right of the critical value which, in this case, is positive. d. Reject Ho because the test statistic is to the left of the critical value which, in this case, is negative. e. Fail to reject Ho because the test statistic is to the left of the critical value which, in this case, is positive. QUESTION 11 According to a 2001 Reader's Digest article, 26% of physicians over the age of 55 have been sued at least once. Suppose you wanted to see if this pe. holds true today, so you randomly selected 50 physicians over the age of 55 and 30% indicated they had been sued at least once. Based on your fin Click Save and Submit to save and submit, Click Save All Answers to save all answers. MacBook Air O00 A F3 @ & 2 4 6 8 Q W E R T Y S D F G %#3
Transcribed Image Text:O e. 303.4800 QUESTION 10 AARP claims the average annual expenditure for Americans age 50+ on restaurant food in 2008 was $2130. Suppose a 2018 study randomly samp age 50+ and found an average annual expenditure on restaurant food of $1945 with a standard deviation of $80. Is there reason to believe that th expenditure for Americans age 50+ on restaurant food has decreased since 2008 at a.17 For the hypothesis stated above, what is the decision? a. Fail to reject Ho because the test statistic is to the right of the critical value which, in this case, is negative. b. None of the answers is correct O. Reject Ho because the test statistic is to the right of the critical value which, in this case, is positive. d. Reject Ho because the test statistic is to the left of the critical value which, in this case, is negative. e. Fail to reject Ho because the test statistic is to the left of the critical value which, in this case, is positive. QUESTION 11 According to a 2001 Reader's Digest article, 26% of physicians over the age of 55 have been sued at least once. Suppose you wanted to see if this pe. holds true today, so you randomly selected 50 physicians over the age of 55 and 30% indicated they had been sued at least once. Based on your fin Click Save and Submit to save and submit, Click Save All Answers to save all answers. MacBook Air O00 A F3 @ & 2 4 6 8 Q W E R T Y S D F G %#3
diture for Americans age 50+ on restaurant food in 2008 was $2130. Suppose a 2018 study randomly sampled 32 Americans expenditure on restaurant food of $1945 with a standard deviation of $800. Is there reason to believe that the average annual restaurant food has decreased since 2008 at a=.17 is the decision? statistic is to the right of the critical value which, in this case, is negative. ic is to the right of the critical value which, in this case, is positive. ic is to the left of the critical value which, in this case, is negative. statistic is to the left of the critical value which, in this case, is positive. cle, 26% of physicians over the age of 55 have been sued at least once. Suppose you wanted to see if this percentage still ted 50 physicians over the age of 55 and 30% indicated they had been sued at least once. Based on your findings, can you Save All Answers Cle Click Save All Answers to save all answers. MacBook Air D00 F4 F6 F7 F8 F10 2$4 & 5 7 R Y U P * CO
Transcribed Image Text:diture for Americans age 50+ on restaurant food in 2008 was $2130. Suppose a 2018 study randomly sampled 32 Americans expenditure on restaurant food of $1945 with a standard deviation of $800. Is there reason to believe that the average annual restaurant food has decreased since 2008 at a=.17 is the decision? statistic is to the right of the critical value which, in this case, is negative. ic is to the right of the critical value which, in this case, is positive. ic is to the left of the critical value which, in this case, is negative. statistic is to the left of the critical value which, in this case, is positive. cle, 26% of physicians over the age of 55 have been sued at least once. Suppose you wanted to see if this percentage still ted 50 physicians over the age of 55 and 30% indicated they had been sued at least once. Based on your findings, can you Save All Answers Cle Click Save All Answers to save all answers. MacBook Air D00 F4 F6 F7 F8 F10 2$4 & 5 7 R Y U P * CO
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