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A nutritionist claims that the mean tuna consumption by a person is 3.2 pounds per...
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 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 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 3.2 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
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...
Anterioris claim that the meantura crumption by a person is 3.3 pounds per yew Asamole of...
Anterioris claim that the meantura crumption by a person is 3.3 pounds per yew Asamole of people shows that the mean tuna consumption by a person is 3.2 pounds per your Assume the population standard deviation is 1.17 pounds. A 0.1 can you reject the claim? DA M533 OH 33 H533 OLH:>32 OCH 33 H#33 OF H2 OD 32 H 32 Oh) Identify the landardiredes statistic, 2- Round to be decimal places as needed c) Find the value Hint Keep...
9. A nutritionist claims that the mean tuna consumption by a person in the United States...
9. A nutritionist claims that the mean tuna consumption by a person in the United States is 3.1 unds per year. A random sample of 60 people in the United States shows that the mean tuna consumption by a person is 2.9 pounds per year with a standard deviation of 0.94 pounds. At the 8% level of significance, can you reject the nutritionist's claim?
A light bulb manufacturer guarantees that the mean life of a certain type of light bulb...
A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 743 hours. A random sample of 21 light bulbs has a mean life of 717 hours. Assume the population is normally distributed and the population standard deviation is 64 hours. At a = 0.05, do you have enough evidence to reject the manufacturer's claim? Complete parts (a) through (e) (a) Identify the null hypothesis and alternative hypothesis. O A. Ho: $717...
e / Study / A company claims that the mean monthly residential electricity consumption in a...
e / Study / A company claims that the mean monthly residential electricity consumption in a certain region is more than 870 kilowatt-hours (kWh). You want to test this claim You find that a random sample of 68 residential customers has a mean monthly consumption of 890 kWh. Assume the population standard deviation is 125 kWh Ala010 can you support the claim? Complete parts (a) through (e) jestio (a) Identify Ho and H. Choose the correct answer below w transcribe...
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 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 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 3.3 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...
Anterioris claim that the meantura crumption by a person is 3.3 pounds per yew Asamole of people shows that the mean tuna consumption by a person is 3.2 pounds per your Assume the population standard deviation is 1.17 pounds. A 0.1 can you reject the claim? DA M533 OH 33 H533 OLH:>32 OCH 33 H#33 OF H2 OD 32 H 32 Oh) Identify the landardiredes statistic, 2- Round to be decimal places as needed c) Find the value Hint Keep...
9. A nutritionist claims that the mean tuna consumption by a person in the United States is 3.1 unds per year. A random sample of 60 people in the United States shows that the mean tuna consumption by a person is 2.9 pounds per year with a standard deviation of 0.94 pounds. At the 8% level of significance, can you reject the nutritionist's claim?
A light bulb manufacturer guarantees that the mean life of a certain type of light bulb is at least 743 hours. A random sample of 21 light bulbs has a mean life of 717 hours. Assume the population is normally distributed and the population standard deviation is 64 hours. At a = 0.05, do you have enough evidence to reject the manufacturer's claim? Complete parts (a) through (e) (a) Identify the null hypothesis and alternative hypothesis. O A. Ho: $717...
e / Study / A company claims that the mean monthly residential electricity consumption in a certain region is more than 870 kilowatt-hours (kWh). You want to test this claim You find that a random sample of 68 residential customers has a mean monthly consumption of 890 kWh. Assume the population standard deviation is 125 kWh Ala010 can you support the claim? Complete parts (a) through (e) jestio (a) Identify Ho and H. Choose the correct answer below w transcribe...
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