The recommended daily dietary allowance for zinc among males oider than age 50 years is 15 ma/day. An article reports the folowing summary data on Intake for a sample of males age 65-74 years: n= 117, x= 12.1, and s = 6.98. Does this data indicate that average daily zinc intake in the population of ll males age 65-74 folls below the recommended allowance? (Use a-0.05.) State the appropriate null and alternative hypotheses. Ho - 15 HH> 15 Ho: H- 15 HHS 15 Ho: H- 15 H, < 15 Ho: - 15 H 15

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The recommended daily dietary allowance for zinc among males older than age 50 years is 15 mg/day. An article reports the following summary data on
Intake for a sample of males age 65-74 years: n= 117, x= 12.1, and s = 6.98. Does this data indicate that average daily zinc intake in the population of all
males oge 65-74 folls below the recommended allowance? (Use a-0.05.)
State the appropriate null and alternative hypotheses.
Ho - 15
H > 15
Ho: H- 15
HHS 15
Ho: H- 15
ST > H:H
Ho: H- 15
H 15
Transcribed Image Text:The recommended daily dietary allowance for zinc among males older than age 50 years is 15 mg/day. An article reports the following summary data on Intake for a sample of males age 65-74 years: n= 117, x= 12.1, and s = 6.98. Does this data indicate that average daily zinc intake in the population of all males oge 65-74 folls below the recommended allowance? (Use a-0.05.) State the appropriate null and alternative hypotheses. Ho - 15 H > 15 Ho: H- 15 HHS 15 Ho: H- 15 ST > H:H Ho: H- 15 H 15
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