a. Increasing df tends to make the t-distribution more similar to a normal distribution.b. Increasing df typically results in a larger critical t-value.c. Decreasing df often results in a more conservative interpretation of the results.d. Decreasing df would require larger calculated t-values to reject the null hypothesis. How does changing the degrees of freedom (df) in a t-test affect the outcome?

How the changing of degrees of freedom in any t-test affect the outcome from the given options must…

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How does changing the degrees of freedom (df) in a t-test affect the outcome?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter6: Ratio, Proportion, And Probability

Section: Chapter Questions

Problem 4CR

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Question

a. Increasing df tends to make the t-distribution more similar to a normal distribution.
b. Increasing df typically results in a larger critical t-value.
c. Decreasing df often results in a more conservative interpretation of the results.
d. Decreasing df would require larger calculated t-values to reject the null hypothesis.

How does changing the degrees of freedom (df) in a t-test affect the outcome?

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