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 = 116, x = 12.5, and s = 6.35. Does this data indicate that average daily zinc intake in the population of all males age 65−74 falls below the recommended allowance? (Use ? = 0.05.)State the appropriate null and alternative hypotheses.H0: ? = 15Ha: ? ≠ 15H0: ? = 15Ha: ? > 15 H0: ? = 15Ha: ? ≤ 15H0: ? = 15Ha: ? < 15Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.)z = P-value = State the conclusion in the problem context.Do not reject the null hypothesis. There is not sufficient evidence that average daily zinc intake falls below 15 mg/day.Reject the null hypothesis. There is not sufficient evidence that average daily zinc intake falls below 15 mg/day. Do not reject the null hypothesis. There is sufficient evidence that average daily zinc intake falls below 15 mg/day.Reject the null hypothesis. There is sufficient evidence that average daily zinc intake falls below 15 mg/day.You may need to use the appropriate table in the Appendix of Tables to answer this question. 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 = 116,x = 12.5, ands = 6.35. Does this data indicate that average daily zinc intake in the population of all males age 65-74 falls below the recommended allowance? (Use a = 0.05.)State the appropriate null and alternative hypotheses.Ο H: μ= 15H3: µ # 15Ο H,: μ= 15H:µ > 15Ο H: μ=15Hai Hs 15Ο H: μ- 15Ha: H < 15Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.)Z =P-value =State the conclusion in the problem context.O Do not reject the null hypothesis. There is not sufficient evidence that average daily zinc intake falls below 15 mg/day.O Reject the null hypothesis. There is not sufficient evidence that average daily zinc intake falls below 15 mg/day.O Do not reject the null hypothesis. There is sufficient evidence that average daily zinc intake falls below 15 mg/day.O Reject the null hypothesis. There is sufficient evidence that average daily zinc intake falls below 15 mg/day.You may need to use the appropriate table in the Appendix of Tables to answer this question.

Answered: The recommended daily dietary allowance…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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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 = 116, x = 12.5, and s = 6.35. Does this data indicate that average daily zinc intake in the population of all males age 65−74 falls below the recommended allowance? (Use ? = 0.05.)
State the appropriate null and alternative hypotheses.

H₀: ? = 15
H_a: ? ≠ 15H₀: ? = 15
H_a: ? > 15 H₀: ? = 15
H_a: ? ≤ 15H₀: ? = 15
H_a: ? < 15

Calculate the test statistic and determine the P-value. (Round your test statistic to two decimal places and your P-value to four decimal places.)

z	=
P-value	=

State the conclusion in the problem context.

Do not reject the null hypothesis. There is not sufficient evidence that average daily zinc intake falls below 15 mg/day.Reject the null hypothesis. There is not sufficient evidence that average daily zinc intake falls below 15 mg/day. Do not reject the null hypothesis. There is sufficient evidence that average daily zinc intake falls below 15 mg/day.Reject the null hypothesis. There is sufficient evidence that average daily zinc intake falls below 15 mg/day.

You may need to use the appropriate table in the Appendix of Tables to answer this question.