In a two-tailed hypothesis test situation, the test statistic is determined to be t = -2.032. The sample size is 35. The p-value for this test is
Since , the test is two-tailed test.
d.f.=degrees of freedom=n-1=35-1=34
The p-value is ,

The Excel function for p-value is , =TDIST(2.032,34,2)
In a two-tailed hypothesis test situation, the test statistic is determined to be t = -2.032....
12. (a) A two-tailed test of a one-sample hypothesis of a mean yields a test statistic of z= 1.47. What's the p-value? (b) A one-tailed test of a two-sample hypothesis involving the difference of sample means yields t= 1.85, with 12 degrees of freedom. What is the p-value?
In a lower tail hypothesis test situation, the p-value is determined to be .2. If the sample size for this test is 51, the t statistic has a value of a. -.849. b. 1.299. c. -1.299. d. .849.
In a one-tailed hypothesis test (upper tail), the test statistic is determined to be 2.5. the p-value for this test is a. .0228 b. .0062 c. .0056 d. .5228
You are performing a two-tailed t - test with test statistic t=1.86t=1.86 and a sample of size 34, find the p-value to 4 decimal places
You are performing a left-tailed t - test with test statistic t = − 2.68 and a sample of size 11, find the p-value to 4 decimal places
You are performing a right-tailed t - test with test statistic t=0.26t=0.26 and a sample of size 27, find the p-value to 4 decimal places
Calculate a p-value for a left-tailed, right-tailed, or two-sided t-test with a given t-test statistic.The average age of lows residents is 37 years. Amy believes that the average age in her hometown in lowa is not equal to this average and decided to sample 30 citizens in her neighborhood. Using the alternative hypothesis that u=531, Amy found a t-test statistic of 1.311. What is the p-value of the test statistic? Answer choices are rounded to the hundredths place. a.) 0.20 b.) 0.10 c.) 0.07 ...
You are performing a right-tailed test with test statistic t=2.02t=2.02 and a sample size of 21. Find the p-value to 4 decimal places. p-value:
In a one-tailed t-test, the null hypothesis is H0: population β1≥0. If the test statistic = – 1.529, and the critical value you find from the t-table is 2.164, do you reject the null hypothesis?
1. Your hypothesis test for a proportion has a right-tailed critical region. The test statistic is zz = 1.84. Find the p-value accurate to 2 decimal places. p-value = 2. Your hypothesis test for a mean with n = 23 has a left-tailed critical region. The test statistic is tt = -1.4. Find the p-value accurate to 2 decimal places. p-value =