Math

StatisticsQ&A LibraryTo study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow.Temperature60°C50°C70°C383426283531403831432733363134a. Construct an analysis of variance table (to 2 decimals, if necessary). Round p-value to four decimal places.Source of Variation Sum of Squares Degrees of Freedom Mean Squarep-valueTreatmentsErrorTotalb. Use a .05 level of significance to test whether the temperature level has an effect on the mean yield of the process.The p-value isSelectWhat is your conclusion?SelectQuestion

Asked Dec 5, 2019

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Step 1

**a)**

Null Hypothesis:

There is no significant difference among the mean yields of three temperatures.

Alternative Hypothesis:

At least one mean yield is different.

**Procedure to obtain ANOVA test statistic using MegaStat:**

- Enter the data in an excel sheet.
- Go to
**MegaStat > Analysis of variance > One-...**

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