A techhician is workKing ntal research laboratory. She has 100 soll The technician randomly picks a soil sample. Let the event A and the event B be as follows. A: The sample the technician picks does not contain hazardous material. B: The sample the technician picks contains hazardous material. Find the following probabilities. Write your answers as decimal numbers and do not round. P(A) =0 P(B) = I

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Q: Let A and B be events with P(A) =0.7, P(B) = 0.44, and P(B|4) = 0.8. Find P(A and B). P(4 and B) =

A:

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A: According to the given information, we have P(A) = 0.53 P(B) = 0.34 Events A and B are independent.

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A: We have given- P(A) = 0.55 P(B) = 0.65 P(A & B) = 0.35 We have to find weather it is an…

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A: P(A)=0.36P(B)=0.24P(C)=0.16P(A and B)=0.11P(A and C)=0.03P(B and C)=0.07P(A and B and C)=0.01

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A:

Q: Use the two-way table to answer the questions that follow

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Q: A large bank vault has several automatic burglar alarms. The probability is 0.55 that a single alarm…

A: For X~B(n,p), the pmf of X is P(X=x)=nCxpxq(n-x) ; x=0,1,2,...n        p=probability of success,…

Q: Which pairs of events are independent? P(A)=0.55, P(B)=0.65 p(A&B)=0.35?

A: Two events are said to be independent if PA and B=PA·PB.

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Q: how do I find the test statistics and pvalue using excel or statcrunch? thank u

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A: Answer: From the given data, P(A) = 0.27 P(B) = 0.32 P(A or B) = 0.45

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Q: A technician is working in an environmental research laboratory. She has 100 soil samples and 84 of…

A:

Q: Given P(A) = 0.64, P(B) = 0.79, and the fact that events A and B are independent, What is P(A and…

A: Answer: From the given data, P(A) = 0.64 P(B) = 0.79 The events A and B are independent, which…

Q: The Venn dia- The diagram Note that "La One student f Let A denote Let B denote Answer each

A: Solution