Posted: December 21st, 2016

If the standard deviation of the distribution of the difference between means is .76, what is the t score?

If the standard deviation of the distribution of the difference between means is .76, what is the t score?
(15 23) / 0.76 = 10.53
(0.76)(15 23) = 8.00
[(6.5 + 4.5)/2][0.76] = 4.18
(55 51) / 0.76 = 5.26