You are told that a random sample of 150 people from iowa has been given cholesterol tests, and 60 of these people had levels over the "safe" count of 200. construct a 95% confidence interval for the population proportion of people in iowa with cholesterol levels over 200. what is the upper value of the confidence interval?

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

What does the relationship between the mean and median reveal about the shape of the data

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total