Hypothesis Testing With One Sample Kamal Hamid You are performing a right-tailed test with test statistic...
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
1. You are performing a left-tailed matched-pairs test with 11
pairs of data.
If α=.01α=.01, find the critical value, to two decimal places.
2.You wish to test the following claim (HaHa) at a significance
level of α=0.10α=0.10.
Ho:p1=p2Ho:p1=p2
Ha:p1>p2Ha:p1>p2
You obtain 72 successes in a sample of size n1=306n1=306 from the
first population. You obtain 137 successes in a sample of size
n2=633n2=633 from the second population. For this test, you should
NOT use the continuity correction, and...
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 =
You are performing a right-tailed test If a = .001, find the critical value, to three decimal places. Points possible: 1 Unlimited attempts. Score on last attempt: 0. Score in gradebook: 0 Message instructor about this question Submit
1.You are performing a left-tailed z-test If α=.005α=.005, and your test statistic is z=−2.59, do you: Reject Null Hypothesis Fail to Reject Null Hypothesis You are performing a left-tailed z-test If α=.10, and your test statistic isz=-2.01, do you: Reject Null Hypothesis Fail to Reject Null Hypothesis You are performing a right-tailed t-test with a sample size of 15 If α=.01, and your test statistic is t=3.02t=3.02, do you: Reject Null Hypothesis Fail to Reject Null Hypothesis You are performing...
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?
You are performing a two-tailed test with test statistic z = 3.106, find the p-value accurate to 4 decimal places. p-value =
You are performing a two-tailed test with test statistic z = − 0.51 , find the p-value to 4 decimal places. p-value:
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