Question

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 32 30 28 22 31 33 34 34 33 37 23 35 30 27 36 a. Construct an analysis of variance table (to 2 decimals but p-value to 4 decimals, if necessary). Source of Variation Sum of Squares Degrees of Freedom Mean Square F p-value

Answer 1

From the givan data by using Excel software we construct the anova table which gives the all values like p value,DF, mean squared F . In below image we see that