Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2 3 4. 5 6 7 8 X; 53.5 54.5 45.2 45.1 52.5 43.6 42.8 46.0 Y; 54.9 53.1 48.7 49.6 52.7 46.4 46.4 48.7 (a) Determine d; = X; - Y; for each pair of data. Observation 2 4 5 6 7 8 d; - 1.4 1.4 - 3.5 - 4.5 - 0.2 - 2.8 - 3.6 -2.7 (Type integers or decimals.) (b) Compute d and sa- d= - 2.163 (Round to three decimal places as needed.) Sa = (Round to three decimal places as needed.) 3.

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Assume that the differences are normally distributed. Complete parts (a) through (d) below.
Observation
1
3
4
7
8
X;
53.5
54.5
45.2
45.1
52.5
43.6
42.8
46.0
Y;
54.9
53.1
48.7
49.6
52.7
46.4
46.4
48.7
(a) Determine d = X; - Y, for each pair of data.
Observation
1 2
3
4.
5
6 7
8
d;
- 1.4
1.4
- 3.5
- 4.5
- 0.2 -2.8
- 3.6
- 2.7
(Type integers or decimals.)
(b) Compute d and sa.
= - 2.163 (Round to three decimal places as needed.)
Sd
(Round to three decimal places as needed.)
LO
Transcribed Image Text:Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 3 4 7 8 X; 53.5 54.5 45.2 45.1 52.5 43.6 42.8 46.0 Y; 54.9 53.1 48.7 49.6 52.7 46.4 46.4 48.7 (a) Determine d = X; - Y, for each pair of data. Observation 1 2 3 4. 5 6 7 8 d; - 1.4 1.4 - 3.5 - 4.5 - 0.2 -2.8 - 3.6 - 2.7 (Type integers or decimals.) (b) Compute d and sa. = - 2.163 (Round to three decimal places as needed.) Sd (Round to three decimal places as needed.) LO
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