Question: Use the contingency table below to answer the following questions. Answer using decimals (not percentages or fractions) rounded to 4 decimal places. The table represents
Use the contingency table below to answer the following questions. Answer using decimals (not percentages or fractions) rounded to 4 decimal places.
The table represents the grade level for a group of high school athletes and the sports that they participate in. At this school, students are only allowed to participate in one sport.
Football Basketball Track & Field Tennis Total
Freshman 8 4 13 4 29
Sophomore 16 3 6 2 27
Junior 21 12 19 3 55
Senior 44 19 20 6 89
Total 89 38 58 15 200
(a) What is the probability that a student athlete selected at random plays basketball?
(b) What is the probability that a student athlete selected at random is not a junior?
(c) What is the probability that a student athlete selected at random plays football and is a sophomore?
(d) What is the probability that a student athlete selected at random plays basketball or tennis?
(e) What is the probability that a student athlete selected at random is a freshman, given that the student plays tennis?
(f) What is the probability that a student athlete selected at random plays basketball or is a senior?
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
