Question
Question 6) A longitudinal study of 14 students was done with a test before and after a treatment was applied. The treatment is designed to
Question 6) A longitudinal study of 14 students was done with a test before and after a treatment was applied. The treatment is designed to reduce the level of a specific chemical in the body. Using a 0.05 level of significance was the treatment effective? Results of the two samples are shown below.
Student
Before
After
Lucy
61
63
Victor
57
65
Irene
54
76
Louis
58
68
Maria
65
70
Rose
63
80
Connie
55
78
Sonia
56
80
Ankita
60
78
Paula
61
79
Mila
60
82
Sam
54
96
Fernanda
52
92
Horace
51
88
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Mathematics Concepts With Applications
Authors: Charles P McKeague
1st Edition
1630983136, 9781630983130
