random sample of thirty 12-ounce A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 35 milligrams. You want to test this claim. During your tests, you find that bottles of cola has a mean caffeine content of 34.3 milligrams. Assume the population is normally distributed and the population standard deviation is 7.6 milligrams. At a = 0.05, can you reject the company's claim? Complete parts (a) through (e). (a) Identify Ho and Ha. Choose the correct answer below. OA. Ho: H=34.3 Ha:p*34.3 OC. Ho: ps35 Ha:μ>35 Ο.Ε. Ho: 15343 Ha:p>34.3 OB. Ho: #35 Ha: p=35 O D. Ho: H=35 Ha:μ#35 OF. Ho: #34.3 Ha: H=34.3

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I NEED ALL PARTS B. critical values & Rejection regions C. Standardized test statistics D decided to reject or fail to reject E. Conclusion
D
A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 35 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce
bottles of cola has a mean caffeine content of 34.3 milligrams. Assume the population is normally distributed and the population standard deviation is 7.6 milligrams. At a = 0.05, can you reject the company's claim?
Complete parts (a) through (e).
(a) Identify Ho and Ha. Choose the correct answer below.
OA. Ho: H=34.3
Ha: #34.3
OC. Ho: ps35
Ha:μ>35
OE. Ho: $34.3
Ha:p>34.3
C
OB. Ho: #35
Ha: H=35
O D. Ho: H=35
Ha: μ#35
OF. Ho: #34.3
Ha: H=34.3
Transcribed Image Text:D A company that makes cola drinks states that the mean caffeine content per 12-ounce bottle of cola is 35 milligrams. You want to test this claim. During your tests, you find that a random sample of thirty 12-ounce bottles of cola has a mean caffeine content of 34.3 milligrams. Assume the population is normally distributed and the population standard deviation is 7.6 milligrams. At a = 0.05, can you reject the company's claim? Complete parts (a) through (e). (a) Identify Ho and Ha. Choose the correct answer below. OA. Ho: H=34.3 Ha: #34.3 OC. Ho: ps35 Ha:μ>35 OE. Ho: $34.3 Ha:p>34.3 C OB. Ho: #35 Ha: H=35 O D. Ho: H=35 Ha: μ#35 OF. Ho: #34.3 Ha: H=34.3
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