Author Question: The t test for dependent means is LEAST robust when A) the population is highly skewed. B) the ... (Read 94 times)

karlynnae · **on:** Jun 20, 2018

The t test for dependent means is LEAST robust when

A) the population is highly skewed.
B) the population is normal.
C) there are more than 30 participants.
D) the population variance is small.

Question 2

Cronbach's alpha can be thought of as

A) the average of the correlations between two halves of a test based on every possible split of the items into two halves.
B) the average of the largest and smallest correlations among test items.
C) the square root of the standardized path coefficient.
D) the standardized path coefficient squared.