Mathematics, 04.03.2021 20:10, summerkilby8

MADD (Mother's Against Drunk Drivers) wishes to estimate the proportion of adult drivers that have run at least one red light in the last month. A poll is conducted on a simple random sample of adult drivers and it is found that out of 1251 adult drivers, 641 of them have run at least one red light in the last month. You will be finding a 90% confidence interval for the fraction of adult drivers that run at least one red light in the last month. Check that the normality assumptions are met?
Interpret the confidence interval obtained.

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MADD (Mother's Against Drunk Drivers) wishes to estimate the proportion of adult drivers that have r...