Right-tailed test with test statistic z equals 1.22 and equals 0.06
As the test is Right-tailed test and value of test static is 1.22
So, P-value is
Since, 0.1112>0.06 the significance level.
So we fail to reject the null hypothesis
Right-tailed test with test statistic z equals 1.22 and equals 0.06
The test statistic of z= 1.22 is obtained when testing the claim that p#0.668 a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. b. Find the P-value. c. Using a significance level of a=0.10, should we reject He or should we fail to reject Ho? Click here to view page 1 of the standard normal distribution table, Click here to view page 2 of the standard normal distribution table. a. This is a two-tailed test. b. P-value =...
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...
Use technology to find the P-value for a right-tailed test about a mean with n equals=11 and test statistic t equals 2.258
for a two-tailed test at 76.98% confidence, z equals??
Use technology to find the P-value for a two-tailed test with n equals=15 and test statistic t equals negative t=−2.143.
How to Find a Critical Z Value LEARNING OBJECTIVE: Calculate a critical z-score for a left-tailed, right-tailed, or two-tailed test. Select the correct statement. a.) The critical z-score for a left-tailed test at a 12% significance level is -0.45. b.) The critical z-score for a right-tailed test at a 9% significance level is 1.34. c.) The critical z-score for a two-sided test at a 4% significance level is 1.75. d.) The critical z-score for a two-sided test at a 20% significance level is 0.85.
idk if its a left tailed or right tailed z test, or a left
tailed t test, or a two tailed z test. Im also having trouble
finding the p vale
Jump to level 1 A political campaign is interested in whether city 1 has more support for raising the minimum wage than city 2. Polls were conducted in the two largest cities in the state about raising the minimum wage. In city 1, a poll of 800 randomly selected...
A) A one-way ANOVA test: is a left-tailed test is a right-tailed test is a two-tailed test Can be either a right-tailed or a left-tailed test 1.B) The p-value of the ANOVA F test is a. Area below (left) the value of the test statistic of the corresponding F distribution b. Area above (right) the value of the test statistic of the corresponding F distribution c. Half of the area above (right) the value of the test statistic of the corresponding...
You are performing a two-tailed z-test If a = 0.1, and your test statistic is z = - 3.4, do you: Reject Null Hypothesis O Fail to Reject Null Hypothesis
The value of the test statistic for a two-tailed one-mean z-test is z 1.52. Determine the p-value. (Round to four decimal places.) Answer: 0.1285