In a large city, the average number of lawn mowings
tutor4helpyou (Not rated)
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In a large city, the average number of lawn mowings during summer is normally distributed with mean μ and standard deviation σ = 9.9. If I want the margin of error for a 90% confidence interval to be ±4, I should select a simple random sample of size ??
- 8 years ago
Answer for: In a large city, the average number of lawn mowings
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