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 =...

Extracted 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 = 115, х %3 12.2, and s = 6.93. 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 H0: μ= 15 Hai Hs 15 O Ho: H Hai H > 15 O Ho: H = 15 H3: µ < 15="" ο="" h="" μ="15" h:="" u="" +="" 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.="" 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="" not="" 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.="" o="" do="" not="" reject="" the="" null="" hypothesis.="" there="" is="" sufficient="" evidence="" that="" average="" daily="" zinc="" intake="" falls="" below="" 15="">