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Eva8 [605]
3 years ago
6

A study done a a polling organization Randomly surveyed 1031 adults by phone. The poll found that 42%of the respondents said the

y spend less than three hours a day watching TV. Based on this finding calculate to 2 decimals places the ((%confidence interval for the proportion of US adults who spend less than three hours watching TV on an average day.
a) [.35, .45]
b) [.38, .46]
c) [.41, .43]
d) [.30, .50]
e) [.32, .52]
Mathematics
1 answer:
Aleks [24]3 years ago
4 0
C should be the right one
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