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Oxana [17]
2 years ago
5

For a lower tail hypothesis test with a sample size of 10 and a .10 level of significance, the critical value of the test statis

tic t is
Mathematics
1 answer:
Fynjy0 [20]2 years ago
5 0

Using a t-distribution calculator, it is found that the critical value of the test statistic t is t^{\ast} = -1.383.

<h3>How to find the critical value of a t-test?</h3>
  • The critical value is found using a calculator.

The inputs are:

  • The tail.
  • The amount of degrees of freedom, which is one less than the sample size.
  • The significance level.

In this problem, we have a<u> lower(left-tailed) test, with 10 - 1 = 9 df and a level of significance of 0.1</u>, hence the critical value is t^{\ast} = -1.383.

You can learn more about the t-distribution at brainly.com/question/26062194

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