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-BARSIC- [3]
3 years ago
13

Suppose an exercise scientist wants to estimate the proportion of american adults who exercise for 30 minutes three or more time

s per week.She wants to construct a 90% confidence interval with a margin of error of 1%. What sample size does she need?
Health
1 answer:
SVEN [57.7K]3 years ago
3 0
Don’t be ashamed of who u r thinks what good u heard me
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