Question 3 (1 point) If PCA) 0.28, P(B) 0.41, and P(A and B) 0.31 find P(A or B)

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Question 3 (1 point) If PCA) 0.28, P(B) 0.41, and P(A and B) 0.31 find P(A or B). Write only a number as your answer. Round to two decimal places (for example: 0.27). Do not write as a 4(1 point) If PCA) 0.28 and PCB) 0.30 If A and Bare mutually exclusive, find P(A or B) Write only a number as your answer. Round to two decimal places (for example: 0.27). Do not write as a percentage. Your Answer: (1 point) If P(A) 0.40, find P(AC) Write only a number as your answer. Round to two decimal places (for example: 0.27). Do not write as a percentage. Your Answer: 6 (1 point) Determine whether each set of events are mutually exclusive. A sample of 10 books is selected from the libaray. A: At least one of the authors B: None of the authors are male. A: Kayden works all day on Mutually Exclusive Thursday. Kayden plays soccer on 2 Not Mutually Exclusive Thursday. A: Jenna is a senior in college. B: Jenna is taking a math class A: Bobby works at B: Bobby plays the piano. 7 (1.2 points) A sample of 200 Internet uses was selected. Identify the complement of each More than 200 use Google 200 or less use Google At least 200 use Google Less than 200 use Google

Explanation / Answer

3) P( A or B) = P(A) + P(B) - P(A and B)

P( A or B) =0.28 + 0.41 - 0.31=0.38

I can provide you with answer of one question at a time please repost other questions one by one.

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