Question

You want to test your hypothesis below: There is a difference in mean test scores between...

You want to test your hypothesis below:

There is a difference in mean test scores between before practice and after practice.

            Provide your answers in the template below the data set.

Before

After

13

16

16

18

10

12

14

18

15

18

12

15

11

12

18

20

19

20

16

18

15

18

14

15

12

12

13

17

14

16

15

17

State the Ha=

State the H0=

Before

After

Mean

SD

t-test, p value

Conclusion (reject or accept the null)

Interpret the conclusion
Math   Statistics-And-Probability   
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