HELP SOLVE

Discussion in 'Calculator Requests' started by jaffar, Dec 1, 2016.

  1. jaffar

    jaffar New Member

    A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform the required hypothesis test about the mean, µ, of the population from which the sample was drawn

    x = 3.26 , S = 0.55, σN= 9, H0: µ = 2.85, Ha: µ > 2.85 , α = 0.01
     

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