Question: 10.60 Independent random samples from two normal populations produced the variances listed here: a. Do the data provide sufficient evidence to indicate that of differs

10.60 Independent random samples from two normal populations produced the variances listed here:

Sample Size Sample Variance 9& 16 20 55.7 31.4

a. Do the data provide sufficient evidence to indicate that of differs from o? Test using = 0.05.

b. Find the approximate p-value for the test and interpret its value.

Sample Size Sample Variance 9& 16 20 55.7 31.4

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