Hi,
I am runnings some Ttests, and when I conduct a one-tailed test to see if Variable "a" is greater than Variable "b" the result says to reject the null hypothesis, but when I conduct a two-tailed test to see if Variable "a" is different than variable "b" the result says not to reject the null hypothesis.
Which do I use????
Thanks!
I am runnings some Ttests, and when I conduct a one-tailed test to see if Variable "a" is greater than Variable "b" the result says to reject the null hypothesis, but when I conduct a two-tailed test to see if Variable "a" is different than variable "b" the result says not to reject the null hypothesis.
Which do I use????
Thanks!