13.For the following question, all you need to decide is which type of test is appropriate.The possible answers are A)z-test for proportions;B)z-test for means;C)t-test for means;D)none of them are appropriate.No explanation is needed.If the sampling distribution isn't normal, then none of them will be appropriate.If the variable is nominal, you would use proportions.[Please note:in some situations, the distinction between a z-test and a t-test is negligible.Please indicate the one that is truly correct.]

Michelle wants to see if people in Irvine read more books per year than the typical American does.She knows the mean and standard deviation of the typical American.She also knows that the distribution is not at all normal; in fact, it is skewed to the right because most people in Irvine don't read books, but a few read a great many.She has a sample of 1700 people who live in Irvine.

please hurrrry