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Veseljchak [2.6K]
3 years ago
8

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.
Mathematics
1 answer:
Gemiola [76]3 years ago
3 0

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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