Data Set #1

Group 1 Scores: 2, 4, 6, 3, 9, 1

Group 2 Scores: 12, 14, 9, 6, 10, 8

Figure out each groups': mean, standard deviation, variance, sum of squares (SS), sample size (n), "sum of x", and "sum of x-squared". Then, compute the t-value and determine if you would reject the null hypothesis.

 

 

 

Data Set #2

Group 1 Scores: 1, 3, 2, 4, 4, 2

Group 2 Scores: 7, 5, 6, 6, 7, 7

Figure out each groups': mean, standard deviation, variance, sum of squares (SS), sample size (n), "sum of x", and "sum of x-squared". Then, compute the t-value and determine if you would reject the null hypothesis.