eBook To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Temperature 50C 60C 70.C 33 31 28 23 32 33 35 35 33 38 24 35 31 28 36 a. Construct an analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). Source of Sum of Degrees of Mean Square F p-value Variation Squares Freedom Treatments X 2 11.667 .593 .568 Error 12 19.667 Total 14 b. Use a .05 level of significance to test whether the temperature level has an effect on the mean yield of the process. Calculate the value of the test statistic (to 2 decimals). .59 The p-value is greater than .10 V O What is your conclusion? Do not reject the assumption that the mean yields for the three temperatures are equal