Reference no: EM133081297

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
50°C	60°C	70°C
31	35	30
21	36	35
33	39	35
36	28	37
29	32	38

Construct an analysis of variance table (to decimals but p-value to decimals, if necessary).

Source of Variation	Sum of Squares	Degrees of Freedom	Mean Square	F	p-value
Treatments
Error
Total

Use a 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 decimals).

The -value is - Select your answer -less than 0.01between 0.01 and 0.025between 0.025 and 0.05between 0.05 and 0.10greater than 0.10Item 12

What is your conclusion?

- Select your answer

-Conclude that the mean yields for the three temperatures are not all equal

Do not reject the assumption that the mean yields for the three temperatures are equalItem 13