Medical MCQ - Which of the following condition must be met for a valid student-t test between means of two groups:

Which of the following condition must be met for a valid student-t test between means of two groups:

Number of observation must be same - no

Standard deviation must be approximately same - no

Mean should be approximately same - no

Sample must be small

Question Category:

Correct Answer:

Sample must be small

Description:

None

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