Find the level of a two-sided confidence interval that is based on the given value of tn-1,α/2 and the given sample size.

a. t = 2.776, sample size 5.

b .t = 2.718, sample size 12.

c.t = 5.841, sample size 4.

d. t = 1.325, sample size 21.

e. t = 1.746, sample size 17.

PSYCH STATS POWERPOINT 4 ● Variability: how scores are spread out in a distribution ○ more scores, greater variability ○ a lot of deviation and different values ○ a measure of how spread out or close together a set of scores are within a distribution ○ refers to the distance between scores ○ can also refer to individual...