Question

The range for the upper tail area was found to be between 0.10 and 0.20. Since a two-tailed test is being performed, these values should be doubled to find the range where the p-value is. Therefore, the p-value for the test statistic t = 1.172 and 57 degrees of freedom will lie in the following range. p-value > 0.400 0.200 < p-value < 0.400 0.100 < p-value < 0.200 0.050 < p-value < 0.100 0.020 < p-value < 0.050 p-value < 0.020 x

Answer 1

Therefore, the for the test statistic will be in the range 0-200 < 0.246 < 0.400 under t = 1.172 and 57 degrees of freedom. Here option C is the correct answer.

The mange for the upper-tail area was to be between. found is being performed, these values should be doubled to find the 010 and 0.20.

Since the two-tailed test

Manage where the P-value is.

Double value fox, two-tail → 0.10 × 2 and 0.20 × 2

= 0.20 and 0.40

t = 1.172 and Degree of freedom: 57

Using the t-distribution table at df = 57 and

t = 1172 the two-tailed P value is 0.2461

Which is in the range of 0.200 and 0.400

So, 0.200 < p-value < 0.400

0-200 < 0.246 < 0.400

To learn more about degrees of freedom

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