5. The high temperatures in March in Dutchess County, New York, are shown in the box plot. Which of the following is the median high temperature? A. 28 B. 40 C. 36 D. 48
6. Which of the following is the interquartile range of the data set shown in the box plot below? A. 110 B. 55
C. 60 D. 85
7. Which of the following correlation coefficient values below indicates the greatest correlation between the two variables?
A. r = 0.78 B. r = 0.12 C. r = -0.54 D. r = -0.97
8. A survey of 52 graduating seniors was conducted to determine if there was a connection between the gender of the student and whether they were going on to college. Of those going to college, what proportion are male?
A. 0.53 B. 0.55
C. 0.31 d. 0.16