Question

Use the following information to MAKE A DECISION and a CONCLUSION based on the decision that was made. Test the claim that most students will learn most effectively with constant background music. Use ? = ?. ??.

ANOVA TABLE

Counting Rhyming Adjective Imagery Intentional

9 7 11 12 10

8 9 13 11 19

6 6 8 16 14

8 6 6 11 5

10 6 14 9 10

4 11 11 23 11

6 6 13 12 14

5 3 13 10 15

7 8 10 19 11

7 7 11 11 11

Answer 1

1. Input the data in excel has shown below.

2. Click on the data analysis tab and select ANOVA: One factor.

3. Input the value as shown below and click ok.

4. From the output we look at the pvalue.

Ho : The mean effectiveness for the different groups is the same.
H1: The mean effectiveness for the different groups is not the same.

In this case, we see that the pvalue is less than 0.05, hence we reject the null hypothesis and conclude that the different group have different learning effectiveness.

(You may need to change the wording of the hypothesis - mean effectiveness of _________ as per the correct context of the question)