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Sample test question. The pharmaceutical representative from a local drug company is out campaigning for the...

Sample test question. The pharmaceutical representative from a local drug company is out campaigning for the use of their newest drug, He tells you that the difference in (blank) between 2 groups tested is statistically significant. Which statistical test would you expect him to have:

A. T-Test

b. ANOVA

c. Chi-square

d. Correlation

math   Statistics-And-Probability   
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Answer #1

We expect him to have T-test for comparing effect of two drugs (new and old).

Because T test  is used to compared means of two groups.

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