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 70C 33 30 23 25 25 30 27 37 40 35 28 39 24 29 26 31 33 Construct an analysis of variance table. (Round your values for MSE and F to two decimal places, and your p-value to four decimal places.) Source Sum Degrees of Variation of Squares of Freedom Mean Square Treatments Error F p-value Total Use a 0.05 level of significance to test whether the temperature level has an effect on the mean yield of the process. State the null and alternative hypotheses. = Ho M50C 60C = 70C Ha: Not all the population means are equal. Ho: At least two of the population means are equal. H: At least two of the population means are different. Ho: Not all the population means are equal. Ha M50C # 60C = 70C # Ho 50C 60C + 70C = Ha M50C 60C = 70C Ho M50C 60C = 70C Ha M50C 60C # 70C Find the value of the test statistic. (Round your answer to two decimal places.) Find the p-value. (Round your answer to four decimal places.) p-value =