Asked by Billy James on Jul 14, 2024
Verified
The t test for independent means is used when you are testing how many groups?
A) only two groups in total
B) only one group
C) two groups or more
D) one group or more
Independent Means
Statistical tests that compare the means of two groups that are not connected or related.
Two Groups
In research, the division of subjects into two distinct categories for comparison, often used in experimental designs to evaluate the effect of treatments.
- Discern the appropriate situations to employ a t-test for independent means over various statistical tests.
Verified Answer
KR
Katie RannoJul 14, 2024
Final Answer :
A
Explanation :
The t test for independent means is specifically designed for comparing the means of two groups. Therefore, the answer is only two groups in total (A).
Learning Objectives
- Discern the appropriate situations to employ a t-test for independent means over various statistical tests.
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