Mathematics, 28.05.2020 01:03 sissygirl0807

In a sample of 330 randomly selected PCC students it was found that 175 of them have a car. Assume this sample comes from a population that is normally distributed. a. Calculate the EBP then construct a 95% confidence interval estimate of the percentage of PCC students have a car (round the values of the interval to three decimal places). b. Based on your confidence interval, can we conclude that most students at PCC own a car?

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In a sample of 330 randomly selected PCC students it was found that 175 of them have a car. Assume t...