Assume that the differences are normally distributed. Complete parts (a) through (d) below.Observation46.8.X;41.852.351.049.250.953.245.743.5Y;45.251.152.854.550.253.147.546.3(a) Determine d, = X; - Y, for each pair of data.Observation48.d,(Type integers or decimals.)(b) Compute d and s..(Round to three decimal places as needed.)(Round to three decimal places as needed.)%3DClick to select your answer(s).P Type here to searchSUS2. Assume that the differences are normally distributed. Complete parts (a) through (d) below.Observation12.48.51.041.852.349.250.953.245.743.5Y;45.252.854.550.251.153.146.347.5(c) Test if ua Prt :HOD. Hg: Ha 00> Prt :HO C. Ho: Hd 0(Round to three decimal places as needed.)P-value =Click to select your answer(s).ASUSOType here to search

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Asked Dec 13, 2019
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Assume that the differences are normally distributed. Complete parts (a) through (d) below.
Observation
4
6.
8.
X;
41.8
52.3
51.0
49.2
50.9
53.2
45.7
43.5
Y;
45.2
51.1
52.8
54.5
50.2
53.1
47.5
46.3
(a) Determine d, = X; - Y, for each pair of data.
Observation
4
8.
d,
(Type integers or decimals.)
(b) Compute d and s..
(Round to three decimal places as needed.)
(Round to three decimal places as needed.)
%3D
Click to select your answer(s).
P Type here to search
SUS
2.
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Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 4 6. 8. X; 41.8 52.3 51.0 49.2 50.9 53.2 45.7 43.5 Y; 45.2 51.1 52.8 54.5 50.2 53.1 47.5 46.3 (a) Determine d, = X; - Y, for each pair of data. Observation 4 8. d, (Type integers or decimals.) (b) Compute d and s.. (Round to three decimal places as needed.) (Round to three decimal places as needed.) %3D Click to select your answer(s). P Type here to search SUS 2.

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Assume that the differences are normally distributed. Complete parts (a) through (d) below.
Observation
1
2.
4
8.
51.0
41.8
52.3
49.2
50.9
53.2
45.7
43.5
Y;
45.2
52.8
54.5
50.2
51.1
53.1
46.3
47.5
(c) Test if ua <0 at the a = 0.05 level of significance.
What are the correct null and alternative hypotheses?
ОВ. Н; Ра 30
0> Prt :H
OD. Hg: Ha <0
O A. Ho: Hd>0
0> Prt :H
O C. Ho: Hd <0
H7:H>0
(Round to three decimal places as needed.)
P-value =
Click to select your answer(s).
ASUS
OType here to search
help_outline

Image Transcriptionclose

Assume that the differences are normally distributed. Complete parts (a) through (d) below. Observation 1 2. 4 8. 51.0 41.8 52.3 49.2 50.9 53.2 45.7 43.5 Y; 45.2 52.8 54.5 50.2 51.1 53.1 46.3 47.5 (c) Test if ua <0 at the a = 0.05 level of significance. What are the correct null and alternative hypotheses? ОВ. Н; Ра 30 0> Prt :H OD. Hg: Ha <0 O A. Ho: Hd>0 0> Prt :H O C. Ho: Hd <0 H7:H>0 (Round to three decimal places as needed.) P-value = Click to select your answer(s). ASUS OType here to search

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Expert Answer

Step 1

a).

Step-by-step procedure to obtain the differences of data is as follows:

  • First open Excel spreadsheet.
  • Enter the values of X in the first column and Y’s in the second columns.
  • In third column, find the differences of these two variables defined as d.
Step 2

Output obtained using Excel is ...

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d. х 45.2 41.8 -3.4 52.3 51.1 1.2 51 52.8 -1.8 49.2 54.5 -5.3 50.2 50.9 0.7 53.2 53.1 0.1 45.7 47.5 -1.8 43.5 46.3 -2.8

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