A watch manufacturer believes that 60% of men over age 50 wear watches. So, the manufacturer took a simple random sample of 275
men over age 50 and 170 of those men wore watches. Test the watch manufacturer's claim at a=.05.
1 answer:
Answer:
the percentage of men over 50 who wear watches are 61.82%
Step-by-no step explanation:
first just multiply 275 the number of people over 5o then divide it by .6 to get 165 is the answer
i hope this is correct
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Answer:
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Step-by-step explanation:
sorry i don't know if u need an explanation
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I believe the answer is 20%
