Author Question: ____ would be associated with a scattergram with a moderately wide band of dots going from upper ... (Read 45 times)

kodithompson · **on:** Jun 20, 2018

____ would be associated with a scattergram with a moderately wide band of dots going from upper left to lower right.

a. A Pearson's product moment correlation of +1.00
b. A Pearson's product moment correlation between zero and +1.00
c. A Pearson's product moment correlation of zero
d. A Pearson's product moment correlation between zero and -1.00
e. A Pearson's product moment correlation of -1.00

Question 2

Under a scattergram, there is a notation that the coefficient of correlation is .06 . This means that

a. most of the cases are plotted within a range of 6 percent above or below a sloping line in the scattergram.
b. plus and minus 6 percent from the mean includes about 68 percent of the cases.
c. there is a negligible correlation between the two variables.
d. most of the data plotted fall into a narrow band 6 percent wide.