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9. A nutritionist claims that the mean tuna consumption by a person in the United States...
A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per year....
A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 3.1 pounds per year with a standard deviation of 1.06 pounds. A a= 0.01 can you reject the claim? Identify the null hypothesis and alternative hypothesis: Identify the standardized test statistic z=? Find the P-value P=? Decide whether to reject or fail to reject of fail the null hypothesis
28 A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per...
28
A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assume the population standard deviation is 123 pounds. Ala-0.03, can you reject the daim? (a) Identify the nul hypothesis and alternative hypothesis. A. Ho = 32 OB. Ho 531 OC, Hạ 31 H732 H> 3.1 H, 23.1 OD. Ho > 3.1 OE H 32...
A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year....
A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 2.9 pounds per year. Assume the population standard deviation is 1.08 pounds. At a = 0.07, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. B. Ho:u> 3.3 Ha: u 53.3 A. Ho: u = 3.3 Ha:u#3.3 O D. Ho:u#2.9 Hai u = 2.9 O...
A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year....
A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year. A sample of 70 people shows that the mean tuna consumption by a person is 3.2 pounds per year. Assume the population standard deviation is 1.16 pounds. At a 0.07, can you reject the claim? (a) ldentify the null hypothesis and altemative hypothesis. ??, ??. ??: #3.2 ??: ??: -3.3 $3.3 ??: #3.3 D. Ho:H 3.2 ??: $3.2 ??: -3.3 Ha H3.2 (b) Identify...
A nutritionist claims that the mean tuna consumption by a person is 3.4 pounds per year....
A nutritionist claims that the mean tuna consumption by a person is 3.4 pounds per year. A sample of 80 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assume the population standard deviation is 1.23 pounds. At α= 0.08, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. OA, Ho: 3.4 O D. Ho:H> 3.4 ов. Но:us 3.4 Ha H> 3.4 О Е. НО: #3.1 Ос. нон-3.1 Ha HE3.1...
A nutritionist claims that the mean tuna consumption by a person is 3.5 pounds per year....
A nutritionist claims that the mean tuna consumption by a person is 3.5 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 3.2 pounds per year. Assume the population standard deviation is 1.03 pounds. At c =0.03, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. O A. Ho: 53.5 Ha: > 3.5 OD. Hou#3.2 Hau = 3.2 O B. Ho: > 3.5 Ha $3.5 O E....
A nutritionist claims that the mean tuna consumption by a person is 35 pounds per year...
A nutritionist claims that the mean tuna consumption by a person is 35 pounds per year A sample of 90 people shows that the mean tuna consumption by a person is 3.2 pounds per year. Assume the population standard deviation is 103 pounds. At a = 0.03, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. O A. Horus 3.5 Ha> 3.5 OD. Hou732 Hau=32 OB. Ho 33.5 H, HS35 O E. Ho u$32 Ha H>...
A tea drinker’s society estimates that the mean consumption of tea by a person in the...
A tea drinker’s society estimates that the mean consumption of tea by a person in the United States is more than 8 gallons per year. In a random sample of 100 people, you find that the mean consumption of tea is 7.9 gallons per year with a standard deviation of 2.67 gallons. At the 7% level significance, can you support the society’s claim?
11. A tea drinker's society estimates that the mean consumption of tea by a person in...
11. A tea drinker's society estimates that the mean consumption of tea by a person in the United states is more than 8 gallons per year. In a random sample of 100 people, you find that the mean consumption of tea is 7.9 gallons per year with a standard deviation of 2.67 gallons. At the 7% level significance, can you support the society's claim?
A research service estimates that the mean annual consumption of fresh-market tomatoes by a person in...
A research service estimates that the mean annual consumption of fresh-market tomatoes by a person in the United States is less than 25 pounds. A random sample of 65 people in the United States has a mean annual consumption of fresh-market tomatoes of 22 pounds and a population standard deviation of 6 pounds. At α = 0.05, is there enough evidence to reject the service’s claim? a. Identify the claim and state H0 and Ha. b. Determine whether the hypothesis...
28
A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assume the population standard deviation is 123 pounds. Ala-0.03, can you reject the daim? (a) Identify the nul hypothesis and alternative hypothesis. A. Ho = 32 OB. Ho 531 OC, Hạ 31 H732 H> 3.1 H, 23.1 OD. Ho > 3.1 OE H 32...
A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year. A sample of 50 people shows that the mean tuna consumption by a person is 2.9 pounds per year. Assume the population standard deviation is 1.08 pounds. At a = 0.07, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. B. Ho:u> 3.3 Ha: u 53.3 A. Ho: u = 3.3 Ha:u#3.3 O D. Ho:u#2.9 Hai u = 2.9 O...
A nutritionist claims that the mean tuna consumption by a person is 3.3 pounds per year. A sample of 70 people shows that the mean tuna consumption by a person is 3.2 pounds per year. Assume the population standard deviation is 1.16 pounds. At a 0.07, can you reject the claim? (a) ldentify the null hypothesis and altemative hypothesis. ??, ??. ??: #3.2 ??: ??: -3.3 $3.3 ??: #3.3 D. Ho:H 3.2 ??: $3.2 ??: -3.3 Ha H3.2 (b) Identify...
A nutritionist claims that the mean tuna consumption by a person is 3.4 pounds per year. A sample of 80 people shows that the mean tuna consumption by a person is 3.1 pounds per year. Assume the population standard deviation is 1.23 pounds. At α= 0.08, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. OA, Ho: 3.4 O D. Ho:H> 3.4 ов. Но:us 3.4 Ha H> 3.4 О Е. НО: #3.1 Ос. нон-3.1 Ha HE3.1...
A nutritionist claims that the mean tuna consumption by a person is 3.5 pounds per year. A sample of 90 people shows that the mean tuna consumption by a person is 3.2 pounds per year. Assume the population standard deviation is 1.03 pounds. At c =0.03, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. O A. Ho: 53.5 Ha: > 3.5 OD. Hou#3.2 Hau = 3.2 O B. Ho: > 3.5 Ha $3.5 O E....
A nutritionist claims that the mean tuna consumption by a person is 35 pounds per year A sample of 90 people shows that the mean tuna consumption by a person is 3.2 pounds per year. Assume the population standard deviation is 103 pounds. At a = 0.03, can you reject the claim? (a) Identify the null hypothesis and alternative hypothesis. O A. Horus 3.5 Ha> 3.5 OD. Hou732 Hau=32 OB. Ho 33.5 H, HS35 O E. Ho u$32 Ha H>...
11. A tea drinker's society estimates that the mean consumption of tea by a person in the United states is more than 8 gallons per year. In a random sample of 100 people, you find that the mean consumption of tea is 7.9 gallons per year with a standard deviation of 2.67 gallons. At the 7% level significance, can you support the society's claim?
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