Multiple Choice
Based on a sample of 32 randomly selected years,a 90% confidence interval for the mean annual precipitation in one city is from 119.1 cm to 125.9 cm
A) 1.7 cm
B) 6.8 cm
C) 3.4 cm
D) 2.0 cm
E) Not enough information is given.
Correct Answer:
Verified
Correct Answer:
Verified
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