# Answer to Question #19920 in Statistics and Probability for mehdi

Question #19920

When construct a (1-α)*100% confidence interval using t-distribution (t α/2), you use zα/2 instead

then what happens to the width of the interval? Explain the impact of it.

then what happens to the width of the interval? Explain the impact of it.

Expert's answer

## Comments

## Leave a comment