Author Question: Refer to Exhibit 7-6. The researchers can conclude that: a. Groups 2 and 3 are statistically ... (Read 59 times)

deesands · **on:** Jun 20, 2018

Refer to Exhibit 7-6. The researchers can conclude that:

a. Groups 2 and 3 are statistically significantly different from Groups 1 and 4.
b. there is a statistically significant difference among these groups.
c. Groups 2, 3 and 4 are statistically significantly different from the control group.
d. none of these are true.

Question 2

Refer to Exhibit 7-6. The test is statistically significant at what level?

a.
.05.
c.
It is not significant.
b.
.01