chapter 8 question 11 suppose a simple random sample size of size n= 15 is obtained from a population with u=61 and q=14. The population must be normally distributed the sampling distribution of xbar is normal with ux= 61 and q = 14 over the square root of 15. B.  P(xbar less than 64.6 assuming the normal model. assuming the normal model, p(x greater than or equal to

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Q: P(N)     P(M)     P(S)   (b) P(N | W)     P(S | W)   (c) P(N | A)     P(S | A)

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Q: A statistics professor sample mean score for an exam is 80 with a population standard deviation of 7…

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