Question: I need help learning how to read the table and to answer questions c and d: Criterion : Analyze the results of an ANOVA summary
I need help learning how to read the table and to answer questions c and d:
- Criterion: Analyze the results of an ANOVA summary table and report findings.
- Data: ANOVA summary table:
SS df MS F
Between Groups 283.32 4 70.83 8.16
Within groups (error) 390.60 45 8.68
Total 673.92 49
- Instruction: Answer questions a-d using the ANOVA summary table above.
a.How many groups participated?
5
b.How many participants were in each group (assuming equal number of participants per group)?
50
c.Refer to the F table. What is the critical value of F(4,45) at the .01 level?
d.Given a significant result at the .01 level, how confident are you (0 to 100 percent) that rejecting the null hypothesis is not due to chance?Additionally, what is the probability that you made a Type 1 error?
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