PROBLEM

In a school district the average in a test on X subject is 72 and it is being used a new teaching strategy that has not been tested for effectiveness.

HYPOTHESIS

What hypothesis to use.

BOARD

The table below has a sample of 8 subjects with their respective grades. remember The data should be normally distributed.

Cases Notes:

1) 78

2) 84

3) 62

4) 85

5) 71

6) 70

7) 73

8) 66

t-TEST

Only in the first sentence should you write whether or not there are significant differences between the means. Then, they must write only the values that are requested without explaining them. Down, I remind you what I mean.

t= value of t.

(gl)= between parentheses the degrees of freedom

p= p-value

d= effect size

Now, please fill in the information below. First look at the example of how to write the results and then proceed. Same thing below in the conclusion.

Example _______________________________

Results ______________________________

CONCLUSION __________________________