Question: To study the effect of temperance on yield. in pounds, for a chemical process. tire batches were produced at each of three temperature levels. The results follow. Construct an analysis of variance table. Use a .05 level of significance to test whether the temperature level has an effect on the mean yield of the process.
![1949_Temperature.png](https://secure.tutorsglobe.com/CMSImages/1949_Temperature.png)