Multiple Choice
A random sample of 30 households was selected from a particular neighborhood.The number of cars for each household is shown below.Estimate the mean number of cars per household for the population of households in this neighborhood.Give the 95% confidence interval. 
A) (1.5,2)
B) (1,2)
C) (1.5,1.7)
D) (1.3,1.7)
E) (0.9,2.1)
Correct Answer:
Verified
Correct Answer:
Verified
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