ns 9.2 & 9.3 Homework i B ! Required information Saved Help Save & Exi Check Book In an experiment to determine the effect of catalyst on the yield of a certain reaction, the mean yields for reactions run with each of four catalysts were X₁ = 89.88, X2 = 89.51, X3 = 86.98, and X4 = 85.79. Assume that five runs were made with each catalyst. Hint Ask erences If MSE 3.85, compute the value of the F statistic for testing the null hypothesis that all four catalysts have the same mean yield. C this null hypothesis be rejected at the 5% level? (Round the final answer to two decimal places.) Mc Graw Hill The F statistic is Since P>0.10 the null hypothesis of no difference is not rejected at the 5% level. 0 Search <. Prev 3 of 20 Next >