A group of HIV positive subjects, all of whom are being treated medically in a s
ID: 3233112 • Letter: A
Question
A group of HIV positive subjects, all of whom are being treated medically in a similar fashion, are randomly assigned to one of three groups. Two groups are given two different diet supplements while the remaining group is given an inert similar appearing supplement. Interest lies in determining whether the three treatments will produce different average CD4 counts. Which of the following tests was most likely used to assess this continuous variable?
A) ANOVA
B) Independent samples t test
C) Chi-Square Test
D) One sample t test
A) ANOVA
B) Independent samples t test
C) Chi-Square Test
D) One sample t test
Explanation / Answer
as to know if different group has same mean or differnet we use ANOVA test
hence option A is correct
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