For questions 7-9, the Big-Air balloons burst volume is approximately normally distributed with
a mean of 156 in and a standard deviation of 13.
7. What burst volume represents the 15th percentile
of balloons?
a) 23.4
b) 132.6 c) 142.5 d) 148.2
e) 169.5

Which of the following is a proper fraction? a. 9⁄8 b. 5⁄6 c. 7⁄3 d. 4⁄2

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.