Consider independent random samples of sizes n1 = 10 and n2 = 16 from normal populations. Also, s12 = 436.42 and s22 = 98.36. Hypotheses are H0:σ1 squared=σ2 squared and Ha: σ1 squared ≠ σ2 squared.
Consider independent random samples of sizes n1 = 10 and n2 = 16 from
normal populations. Also, s12 = 436.42 and s22 = 98.36. Hypotheses are H0:σ1 squared=σ2 squared and Ha: σ1 squared ≠ σ2 squared. Conduct a one-sided, right-tailed hypothesis test concerning the population variances with α = 0.01.
Identify the correct conclusion.
a)There is evidence to suggest population variance 1 is different from population variance 2.
b) There is no evidence to suggest population variance 1 is different from population variance 2.
Identify the bounds on the p value associated with this hypothesis test.
0.002⩽p⩽0.02
0.04⩽p⩽0.07
0.001⩽p⩽0.01
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