Question

Find the value of t for a t-distribution with 50 degrees of freedom such that the area to the right of t equals 0.010. Round your answer to three decimal places, if necessary.

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Answer 1

Using a calculator, the critical value for the t-distribution with a confidence level of 99% and 49 df is of Tc = 2.4049.

How to find the critical value of the t-distribution?

It is found using a calculator, with two inputs, which are given by:

• The confidence level.

• The number of degrees of freedom, which is one less than the sample size.

In this problem, the inputs are given as follows:

• Confidence level of 99%, as 1 - 0.01 = 0.99.

• 49 degrees of freedom, as 50 - 1 = 49.

Hence, using a calculator, the critical value for the t-distribution with a confidence level of 99% and 49 df is of Tc = 2.4049.

More can be learned about the t-distribution at brainly.com/question/27125917

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