Textbook ExpertVerified Tutor
29 Oct 2021
Given information
Given: Approximately of students at a local high school participate in after-school sports all four years of high school. A group of seniors is randomly chosen.
To determine: Is it surprising if none of the seniors participated in after-school sports all four years of high school?
Step-by-step explanation
Step 1.
Probability of the event, when none of the seniors participated in after-school sports all four years of high school
Calculate it by using Ti-83 calculator as follows:
Therefore, .
Observe that probability is too low, therefore, it won't be surprising, if none of the seniors participated in after-school sports all four years of high school.
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