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Sample Size and Critical Value

The following is a partial ANOVA table.
Source Sum of Squares df Mean Square F
Treatment 2
Error 20
Total 500 11

Complete the table and answer the following questions. Use the .05 significance level.
1. How many treatments are there?
2. What is the total sample size?
3. What is the critical value of F?
4. Write out the null and alternate hypotheses.
5. What is your conclusion regarding the null hypothesis?

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The following is a partial ANOVA table.
Source Sum of Squares df Mean Square F
Treatment 2
Error 20
Total 500 11
Complete the table and answer the following questions. Use the .05 significance level.
1. How many treatments are there?
Number of treatments = Number of degree of freedom for treatment +1 ...

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