A spinner is divided into four equal sections: two are red, one is green, and one is blue. If you spin the spinner four times in a row and it lands on green each time, would you think that the spinner is broken? a No. However, if the spinner lands on green a fifth time, then there is something wrong with the spinner. b Yes. The probability of four green spins is 0.0039, which is too small for the event to likely occur. c Yes. Two of the four spins would have landed on red if the spinner was fair. d No. The probability of four green spins is 0.0039, which is small but not impossible.
A spinner is divided into four equal sections: two are red, one is green, and one is blue. If you spin the spinner four times in a row and it lands on green each time, would you think that the spinner is broken? a No. However, if the spinner lands on green a fifth time, then there is something wrong with the spinner. b Yes. The probability of four green spins is 0.0039, which is too small for the event to likely occur. c Yes. Two of the four spins would have landed on red if the spinner was fair. d No. The probability of four green spins is 0.0039, which is small but not impossible.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
A spinner is divided into four equal sections: two are red, one is green, and one is blue. If you spin the spinner four times in a row and it lands on green each time, would you think that the spinner is broken?
|
a
|
No. However, if the spinner lands on green a fifth time, then there is something wrong with the spinner. |
| b |
Yes. The probability of four green spins is 0.0039, which is too small for the event to likely occur. |
|
c
|
Yes. Two of the four spins would have landed on red if the spinner was fair. |
|
d
|
No. The probability of four green spins is 0.0039, which is small but not impossible. |
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