it was hypothesized that there will be a difference in the average test score in Chemistry class between high schoolers who watched Breaking Bad (Group 1) and high schoolers who did not watch Breaking...

it was hypothesized that there will be a difference in the average test score in Chemistry class between high schoolers who watched Breaking Bad (Group 1) and high schoolers who did not watch Breaking Bad (Group 2). There are 8 students in each group and the researcher sets the alpha at .05.

What is the critical t?

Be sure to write the appropriate sign(s) (+, -, +/-) in front of the value.

Note- please write it down on a piece of scrap paper as well.