Renee wants to estimate the percentage of people who lease a car. she surveys 150 individuals and finds that 33 lease a car. find the confidence interval for the population proportion with a 90% confidence level.

Step-by-step explanation:

The confidence interval of population proportion is given by :-

Given : Sample size :

The proportion of individuals lease a car :

Significance level :

Critical value :

Then, the confidence interval of population proportion is given by :-

Hence, the confidence interval for the population proportion with a 90% confidence level=

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step-by-step explanation: