In a survey at a California ski resort, 100 skiers and snowboarders of different
ID: 3134260 • Letter: I
Question
In a survey at a California ski resort, 100 skiers and snowboarders of different age groups were surveyed. The information is shown in the table.
Suppose one person is randomly selected. Find the probability that the person was a skier or was age 11 - 20.
a. 8/100 b. 77/100 c. 89/100 d. 12/100 e. 60/100
Suppose one person is randomly selected. Find the probability that the person was a snowboarder given that thier age was 21 - 40.
a. 30/42 b. 12/30 c. 12/42 d. 12/100 e. 42/100
Suppose one person is randomly selected. Find the probability that the person was a skier and was age 11 - 20.
a. 12/100 b. 77/100 c. 8/100 d. 60/100 e. 89/100
Suppose one person is randomly selected. Find the probability that the person was a skier.
a. 12/100 b. 8/100 c. 89/100 d. 77/100 e. 60/100
Sport/Age Range 0-10...11-20....21-40....40+ Skier 10 ... 12 ....30..... 8 SnowBoarder 6 ... 17 ....12 ....5Explanation / Answer
Suppose one person is randomly selected. Find the probability that the person was a skier or was age 11 - 20.
d. 12/100
Suppose one person is randomly selected. Find the probability that the person was a snowboarder given that thier age was 21 - 40.
c. 12/42
Suppose one person is randomly selected. Find the probability that the person was a skier and was age 11 - 20.
a. 12/100
Suppose one person is randomly selected. Find the probability that the person was a skier.
e.. 60/100
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.