When 500 college students were surveyed, 30% said that they own their car. Construct a 95% confidence interval for the proportion of college students who say they own their cars

Step-by-step explanation:

Use a ti-84 or any ti calculator.

put 0.30 as those with cars

and vary it out of 500

then plug in 0.70 as those without cares

0.70*500

Then use a Z-proportion for population.

Then bam you have a confidence interval at the 95% interval

mathpapa

step-by-step explanation:

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