Question: Question 8 - Part A: The following data were collected in a clinical trial to compare a new drug to a placebo for its effectiveness

Question 8 - Part A:

The following data were collected in a clinical trial to compare a new drug to a placebo for its effectiveness in lowering total serum cholesterol. What statistical test should be performed to test for difference in mean total serum cholesterol between the two treatment groups?

New Drug

(n = 75)

Placebo

(n = 75)

Total Sample

(n = 150)

Mean (SD) Total Serum Cholesterol

185.0 (24.5)

204.3 (21.8)

194.7 (23.2)

Group of answer choices

T-Test

ANOVA

Correlation

Chi-Square

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