A sample of eight observations is taken from a normal distribution with unknown mean. The sample mean is 6.92 and the population standard deviation is 0.76. Find the 99% coincidence interval for that true mean of distribution? Critical value Z* = 2.58

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A: given data   sample size n = 10 standard deviation  s = 9.4883 kg   variance = ?

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A: To find: The upper bound of the 95% confidence interval of the true mean

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A: given data N=60 Mean = 2.26 Sd= 0.08

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Q: What is P({Ø})? What is P(P({0}))?

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A: Df for chi square = (row-1)(column-1) Df=(2-1)(3-1)=2

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A: σ = 75claim : μ>390x¯ = 415n =55test value = ?

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Q: Show that for the distribution : dF = Yo Hy = 1 X a (r-1) a² r+1-2p -P dx ;-a≤x≤a, 0<p<1. Hy-2.…

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