Author Question: The mean and standard deviation of z scores are and . A) 100, 15 B) 50, 10 ... (Read 38 times)

hbsimmons88 · **on:** Jun 19, 2018

The mean and standard deviation of z scores are __________ and __________.

A) 100, 15 B) 50, 10 C) 5, 2 D) 0, 1 E) 500, 100

Question 2

The reliabilities and validities of developmental scales for infants and young children are
__________
those of intelligence tests designed for school-age children.

A) lower than B) more variable than
C) higher than D) comparable to