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For the hypothesis stated above, what is the null hypothesis? Oa. u< 1815 O b.u2 1815 OCu2 2075 Od.u< 2075 Oe. None of the answers is correct

For the hypothesis stated above, what is the null hypothesis? Oa. u< 1815 O b.u2 1815 OCu2 2075 Od.u< 2075 Oe. None of the answers is correct

Calculus For The Life Sciences
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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QUESTION 13 AARP claims the average annual expenditure for Americans age 50+ on restaurant food in 2008 was $2075. Suppose a 2018 study randomly sampled 52 A age 50+ and found an average annual expenditure on restaurant food of $1815 with a standard deviation of Sa00. Is there reason to believe that the aver expenditure for Americans age 50+ on restaurant food has decreased since 2008 at e.017 For the hypothesis stated above, what is the null hypothesis? O a. u< 1815 Ob.u2 1815 OCu2 2075 O d. u< 2075 Oe. None of the answers is correct QUESTION 14 Population Standard Deviation 0.7000 Sample Size Sample Meanl 12 6.7333 Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air 임 F3 D00 FA F5 esc & # 2$ 6 4 2 E R T Q W GH S D F A
Transcribed Image Text:QUESTION 13 AARP claims the average annual expenditure for Americans age 50+ on restaurant food in 2008 was $2075. Suppose a 2018 study randomly sampled 52 A age 50+ and found an average annual expenditure on restaurant food of $1815 with a standard deviation of Sa00. Is there reason to believe that the aver expenditure for Americans age 50+ on restaurant food has decreased since 2008 at e.017 For the hypothesis stated above, what is the null hypothesis? O a. u< 1815 Ob.u2 1815 OCu2 2075 O d. u< 2075 Oe. None of the answers is correct QUESTION 14 Population Standard Deviation 0.7000 Sample Size Sample Meanl 12 6.7333 Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Air 임 F3 D00 FA F5 esc & # 2$ 6 4 2 E R T Q W GH S D F A
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ISBN:
9780321964038
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