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For more information, please see full course syllabus of AP Statistics

For more information, please see full course syllabus of AP Statistics

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Post by Xiang Dong on March 30, 2017

In example 4, at about16:00, you said that at least one of the bids meant A or B. But winning both A and B is also called at least one of the bids because winning 2 is at least winning 1.

1 answer

Last reply by: Xiang Dong

Thu Mar 30, 2017 4:32 AM

Post by Renuka Wagh on January 20, 2017

At 52:44 you end with .25

Isn't it 1- P ( all the same) so 1- .25 = 0.75?

Am i missing something

1 answer

Last reply by: Sandahl Nelson

Thu Jan 12, 2017 5:00 PM

Post by Angeline Pham on January 9, 2017

Hello, I have a question regarding a homework problem.

"George is concurrently enrolled in both AP Statistics and AP Computer Science I. He has a quiz in both classes today. The probability that he makes an "A" on either his statistics quiz or his computer science quiz is 0.45 or 0.52, respectively. That probability that he makes an "A" on both quizzes today is 0.25. Are the events "making an "A" on the statistics exam" and "making an "A" on the computer science exam" independent? Explain by showing your work"

1 answer

Last reply by: Sandahl Nelson

Thu Mar 17, 2016 4:49 PM

Post by Max Park on March 17, 2016

Hello, I have a question. What is the difference between mutually exclusive and independent? According to the book, they are supposed to be very different but I do not know how they are different.