The statistic calculated when the explanatory variable is categorical and the re
ID: 3357678 • Letter: T
Question
The statistic calculated when the explanatory variable is categorical and the response variable is quantitative is....
Question options:
the relative risk.
the difference in two sample means
the difference in two sample proportions
a single mean
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The center of the null distribution for a difference in means should be at zero because we assume the difference in true means between groups is equal to zero.
True or False
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the relative risk.
the difference in two sample means
the difference in two sample proportions
a single mean
---
The center of the null distribution for a difference in means should be at zero because we assume the difference in true means between groups is equal to zero.
True or False
----
Explanation / Answer
1. a single mean i.e option D is appropriate answer as a box plot can be used for this scenario
2. TRUE
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