Decide if we reject H0 or not. Explain and us complete sentence. Find the confidence interval for mean difference. Interpret the interval

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Decide if we reject H0 or not. Explain and us complete sentence. Find the confidence interval for mean difference. Interpret the interval
(....
dio
4
1e
9%
Matched Pairs
4 Difference: Posttest Weight-Pretest Weight
40
Difference: Posttest Weight-Pretest Weight
30-
20-
10-
O
-10-
-20
-30-
-40-
Posttest Weight 147.5 t-Ratio
Pretest Weight
Mean Difference
Std Error
100 120 140 160
180 200 220
Mean: (Posttest Weight+Pretest Weight)/2
Upper 95%
Lower 95%
N
& Spa E
Correlation
161.167 DF
-13.667 Prob> It
4.97773 Probt
-0.871 Prob <t
-26.462
6
0.94892
●
-2.74556
5
0.0405*
0.9797
0.0203*
▶
Q
ord
SAD
VEELE
P
Ra
All re
Selec
Exclu
Hidd
Label
P
Transcribed Image Text:(.... dio 4 1e 9% Matched Pairs 4 Difference: Posttest Weight-Pretest Weight 40 Difference: Posttest Weight-Pretest Weight 30- 20- 10- O -10- -20 -30- -40- Posttest Weight 147.5 t-Ratio Pretest Weight Mean Difference Std Error 100 120 140 160 180 200 220 Mean: (Posttest Weight+Pretest Weight)/2 Upper 95% Lower 95% N & Spa E Correlation 161.167 DF -13.667 Prob> It 4.97773 Probt -0.871 Prob <t -26.462 6 0.94892 ● -2.74556 5 0.0405* 0.9797 0.0203* ▶ Q ord SAD VEELE P Ra All re Selec Exclu Hidd Label P
Subjects Pretest Weight Posttest Weight
1 Phil
180
169
2 Marry
112
104
3 Bill
145
148
4 Jean
160
143
5 Pat
158
143
6 Tom
212
178
Transcribed Image Text:Subjects Pretest Weight Posttest Weight 1 Phil 180 169 2 Marry 112 104 3 Bill 145 148 4 Jean 160 143 5 Pat 158 143 6 Tom 212 178
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