Author Question: What correlation is obtained when the Pearson correlation is computed for data that have been ... (Read 120 times)

james · **on:** Jun 20, 2018

What correlation is obtained when the Pearson correlation is computed for data that have been converted to ranks?

A) the Spearman correlation
B) the point-biserial correlation
C) the phi coefficient
D) the simple correlation

Question 2

If a sample of n = 4 scores is obtained from a population with = 70 and = 12, then what is the z-score corresponding to a sample mean of M = 76?

A) z = 0.25
B) z = 0.50
C) z = 1.00
D) z = 2.00