0 Comments
Answer:
11.61, 10.19
Explanation:
IC = 10.9 ± 1.96 * (3.1 / √74)
= 10.9 ± 1.96 * (3.1 / 8.6)
= 10.9 ± 1.96 * (.36)
= 10.9 ± .71
= 10.9 + .71, 10.9 - .71
= 11.61, 10.19
9.4m questions
12.2m answers