F test-five step approach

Reference no: EM13107603

A random sample of five observations from the first sample resulted in a standard deviation of (12). A random sample of seven observations from the second sample gave a standard deviation of (7) at the (.01) significance level. Is there more variation in the first population? And is the null hypothesis rejected or not, and why? (ANOVA Test)

Reference no: EM13107603

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