F Test Example Problems With Solutions. F statistic f value σ 1 2 σ 2 2 200 50 4 step 3. Fisher termed this formula as f test formula.
H a σ 2 1 σ 2 2. σ 1 2 σ 2 2 alternate hypothesis h a. Figure 6 2 interactive excel template for f test see appendix 6.
σ 1 2 σ 2 2 alternate hypothesis h a.
The f test is also used by the researcher to determine whether or not the two independent estimates of the population variances are homogeneous in nature. Fisher termed this formula as f test formula. The f value from the f table with degrees of freedom as 10 and 50 is 2 026. A test statistic which has an f distribution under the null hypothesis is called an f test.
