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 3]. 22 Construct an analysis of variance table. (Round your values for MSE and F to two decimal p aces, and your p-value to four decimal places.) Source Sum Degrees Mean _ | of Variation of Squares of Freedom Square F p va ue Treatments I I I I I I I I I Error l l l l l l 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. O HO: At least two of the population means are equal. Ha: At least two of the population means are different. a\" - : : C\" \"0' \"50C \"50C \"70C Ha: Not all the population means are equal. O HO: Not all the population means are equal. Ha: \"50C : \"50C : \"70C /'\\ "J \"05 \"50C f \"60C f \"70C Ha: \"50C : \"60C : \"70C _\\ _ 7 7 lr' HO' \"50C _ \"50C ' \"70C Ha: \"50C i \"60C 1 \"?0c / Find the value of the test statistic. (Round your answer to two decimal places.) : Find the pavalue. (Round your answer to four decimal places.)