A standard deck of cards contains 52 cards. One card is selected from the deck. (a) Compute the probability of randomly selecting a spade or heart. (b) Compute the probability of randomly selecting a spade or heart or diamond. (c) Compute the probability of randomly selecting a king or club. ..... a. P(spade or heart) = (Round to three decimal places as needed.)

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A: Here use t distribution table for answer all problem

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A: Given,n=579x=164p^=xnp^=164579=0.2831-p^=1-0.283=0.717α=1-0.95=0.05α2=0.025Z0.025=1.96  (from Z-tabl...

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Q: DATA SET 1            DATA SET 2          DATA SET 3.        DATA SET 4 7       11                  ...

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A: We have given that  p0=39/(39+32)=0.5492

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A: Formula : Binomial distribution is given by