Given P(A)=4(ANB), and P(AUB)=0.7, P(B)=0.4, what is P(A)? Hint: Let x be (ANB)

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A: Given Standard deviation=0.6 Margin of error=0.2 At 95% confidence level of z value Z=1.96

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Q: Consider the following data set:   56, \ 56, \ 64, \ 45, \ 69, \ 42, \ 42, \ 18, \ 42, \ 65 59, \…

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A: Given that.   X~N( μ , ?^2 )   μ=9.5     , ?=2   Z-score =( x - μ )/?

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Q: The green urn contains millions of marbles, 31% are orange. If a simple random sample of n = 40000…

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