Question 856512: Consider the following. (Give your answers correct to two decimal places.)
(a) Calculate the value for the test statistic, χ2, for Ho: σ2 = 20.2, n = 20, s2 = 16.9.
χ2* =
(b) Calculate the value for the test statistic, χ2, for Ho: σ2 = 29.1, n = 26, s = 5.3.
χ2* =
(c) Calculate the value for the test statistic, χ2, for Ho: σ = 43.5, n = 12, s = 38.7.
χ2* =
(d) Calculate the value for the test statistic, χ2, for Ho: σ = 10.2, n = 10, s2 = 174.
χ2* =
Answer by ewatrrr(24785)   (Show Source):
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