At 5% level of significance, could we confidently say that IEM students giving up smoking becomes heavier than IEC students who kicks the smoking habit? What is the appropriate alternative hypothesis? (Choose the capital letter corresponding to your answer) A. HIEC S HLEM
At 5% level of significance, could we confidently say that IEM students giving up smoking becomes heavier than IEC students who kicks the smoking habit? What is the appropriate alternative hypothesis? (Choose the capital letter corresponding to your answer) A. HIEC S HLEM
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![The weights of some IEM students and IEC students (two kinds of IE students) before they stopped smoking and five weeks after they stopped smoking are as follows: (Data are obtained from NON-
NORMAL populations!)
IEC Students
Student
1
3
4
5
Before
119
142
151
118
135
After
121
145
151
122
139
IEM Students
Student
2
3
4
5
6
Before
120
142
153
114
132
138
After
125
142
156
115
135
142
At 5% level of significance, could we confidently say that IEM students giving up smoking becomes heavier than IEC students who kicks the smoking habit? What is the appropriate alternative
hypothesis? (Choose the capital letter corresponding to your answer)
A. HIEC < HIEM
В. ИТЕС > НТЕМ
C. HIEC # HIEM
D. HIEC = HIEM](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4897c3cd-81d5-4708-9dd7-794ac349adce%2F86489d0d-7bff-4968-b66e-8743784b1fa1%2F4bgwfvn_processed.png&w=3840&q=75)
Transcribed Image Text:The weights of some IEM students and IEC students (two kinds of IE students) before they stopped smoking and five weeks after they stopped smoking are as follows: (Data are obtained from NON-
NORMAL populations!)
IEC Students
Student
1
3
4
5
Before
119
142
151
118
135
After
121
145
151
122
139
IEM Students
Student
2
3
4
5
6
Before
120
142
153
114
132
138
After
125
142
156
115
135
142
At 5% level of significance, could we confidently say that IEM students giving up smoking becomes heavier than IEC students who kicks the smoking habit? What is the appropriate alternative
hypothesis? (Choose the capital letter corresponding to your answer)
A. HIEC < HIEM
В. ИТЕС > НТЕМ
C. HIEC # HIEM
D. HIEC = HIEM
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