Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 3. 4 6 7. 8. X, 49.4 55.8 46.8 43.2 48.4 55.0 48.8 52.2 Y, 51.7 54.9 51.3 47.7 50.3 54.7 53.7 53.4 What are the correct null and alternative hypotheses? O A. Ho Ha > 0 O B. Ho: Ha =0 0> PH:H OC. Ho Ha <0 H: Ha <0 O D. Hg: Ha <0 H,: Ha =0 P-value = (Round to three decimal places as needed.) !! Choose the correct conclusion below. O A. Reject the null hypothesis. There is sufficient evidence that ue <0 at the a = 0.05 level of significance. Click to select your answer(s). P Type here to search

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Assume that the differences are normally distributed. Complete parts (a) through (d) below.
Observation
1
2
3
4
6.
49.4
55.8
46 8
43.2
48.4
55.0
48.8
52.2
51.7
54.9
51.3
47.7
50.3
54.7
53.7
53.4
(a) Determine d, = X - Y for each pair of data.
Observation
3
4.
6.
d.
(Type integers or decimals.)
(b) Compute d and s,
d- (Round to three decimal places as needed.)
(Round to three decimal places as needed)
(c) Test if pa <0 at the a=0 05 level of significance.
Click to select your answeris).
O Type here to search
ti
Transcribed Image Text:Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2 3 4 6. 49.4 55.8 46 8 43.2 48.4 55.0 48.8 52.2 51.7 54.9 51.3 47.7 50.3 54.7 53.7 53.4 (a) Determine d, = X - Y for each pair of data. Observation 3 4. 6. d. (Type integers or decimals.) (b) Compute d and s, d- (Round to three decimal places as needed.) (Round to three decimal places as needed) (c) Test if pa <0 at the a=0 05 level of significance. Click to select your answeris). O Type here to search ti
Assume that the differences are normally distributed. Complete parts (a) through (d) below.
Observation
3
4
6
7
8.
X,
49.4
55.8
46.8
43.2
48.4
55.0
48.8
52.2
Y;
51.7
54.9
51.3
47.7
50.3
54.7
53.7
53.4
What are the correct null and alternative hypotheses?
O A. Ho Ha > 0
O B. Ho Ha =0
H: Ha <0
0> PH:H
OC. Hg: Hg <0
O D. Ho: Ha <0
H;: H =0
P-value = (Round to three decimal places as needed.)
Choose the correct conclusion below.
O A. Reject the null hypothesis. There is sufficient evidence that ug <0 at the a = 0.05 level of significance.
Click to select your answer(s).
P Type here to search
17
%2:
Transcribed Image Text:Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 3 4 6 7 8. X, 49.4 55.8 46.8 43.2 48.4 55.0 48.8 52.2 Y; 51.7 54.9 51.3 47.7 50.3 54.7 53.7 53.4 What are the correct null and alternative hypotheses? O A. Ho Ha > 0 O B. Ho Ha =0 H: Ha <0 0> PH:H OC. Hg: Hg <0 O D. Ho: Ha <0 H;: H =0 P-value = (Round to three decimal places as needed.) Choose the correct conclusion below. O A. Reject the null hypothesis. There is sufficient evidence that ug <0 at the a = 0.05 level of significance. Click to select your answer(s). P Type here to search 17 %2:
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