A test of abstract reasoning is given to a random sample of students before and after they completed a formal logic course. The

Question

3 years ago

8

A test of abstract reasoning is given to a random sample of students before and after they completed a formal logic course. The

results are given below.
Before: 74, 83, 75, 88, 84, 63, 93, 84, 91, 77
After: 73, 77, 70, 77, 74, 67, 95, 83, 84, 75

Required:
a. Is there evidence to suggest the logic course improves abstract reasoning?
b. Construct a 95% confidence interval for the mean difference between the before and after scores.

Mathematics

1 answer:

alexandr402 [8] · Answer 1 · 2022-03-02T15:30:12+03:00

alexandr402 [8]3 years ago

6 0

Answer:

don't know

Step-by-step explanation:

sorry buddy