A book can be classified as either non-fiction or fiction. Suppose that 96% of books are classified as fiction. (a) Two books are chosen at random. What is the probability that both books are fiction? (b) Nine books are chosen at random. What is the probability that all nine books are fiction? (c) What is the probability that at least one of nine randomly selected books is non-fiction? Would it be unusual that at least one of nine randomly selected books is non-fiction? (a) Two books are chosen at random. What is the probability that both books are fiction? The probability is (Round to four decimal places as needed.) (b) Nine books are chosen at random. What is the probability that all nine books are fiction? The probability is (Round to four decimal places as needed.) (c) What is the probability that at least one of nine randomly selected books is non-fiction? The probability is (Round to four decimal places as needed.) Would it be unusual that at least one of nine randomly selected books is non-fiction? that at least one of nine randomly selected books is non-fiction. It would

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Q: Please choose a, b, or c for this problem.

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A: This question can be solved using formula for reducing powers cos A2=1+cos(2A)2

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A: Given information: μ=151000σ=35000 n=77

Q: d. What is the value for the margin of error for a 95% confidence interval? Give the 95% confidence…

A: Sorry! Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

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A: The given equation is y =2x^3 -5x.The values of x =-2 and delta x= 0.1.

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A: we have to find the value of x

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A: The given is:

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