Consider the following. (Give your answers correct to
two decimal places.)
(a) Calculate the value for the test statistic,
χ2, for Ho:
σ2 = 20.5, n = 16,
s2 = 16.5.
χ2* =
(b) Calculate the value for the test statistic,
χ2, for Ho:
σ2 = 30.1, n = 22, s =
6.2.
χ2* =
(c) Calculate the value for the test statistic,
χ2, for Ho: σ =
44, n = 22, s = 37.6.
χ2* =
(d) Calculate the...