. (D) Section 1: 12.0; Section 2: 15.5
2. Below are the scores of two different sections of a vocabulary quiz. Given that the
distribution of scores follows a normal distribution, which section had a greater
spread in the data?
16
Section 1: 13
10
12
19
15
18
12
17
18
18
20
16
15
16
11
15
18
10
11
10
11
10
10
16
9
12
11
19
15
10
14
18
9
17
15
9
12
19
17
9
14
11
Section 2:
.
(A) Section 1 had a greater spread
(B) Both sections had no spread
(C) Both sections had equal spread
(D) Section 2 had a greater spread
.