Question

If a t-test was conducted with an alpha level of .01 (99% confidence), which of the...

If a t-test was conducted with an alpha level of .01 (99% confidence), which of the following p-values would cause the null hypothesis to fail to be rejected?

Group of answer choices

0.000002

0.001

0.000

0.14

Homework Answers

Answer #1

Answer: If a t-test was conducted with an alpha level of .01 (99% confidence), which of the following p-values would cause the null hypothesis to fail to be rejected?

Solution:

If the P- value is greater than or equal to α do not reject the null hypothesis.

If the P- value is less than α reject the null hypothesis

At α = 0.01 significance level

Since all first three options are less than α= 0.01

P-value = 0.14 is greater than α 0.01.

Therefore, the last option is correct answer.

P-value (0.14) would cause the null hypothesis to fail to be rejected.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Large Sample Proportion Problem.  Surveys were conducted in multiple countries and respondents were asked if they felt...
Large Sample Proportion Problem.  Surveys were conducted in multiple countries and respondents were asked if they felt political news was reported fairly. The data for the United States is that out of 1,000 sampled, 470 indicated yes, they felt political news was reported fairly. Suppose we construct a 99% confidence interval and the upper and lower bounds are .4293 to .5107. What can I conclude about a two-tailed hypothesis test where Ho: P=.5 and alpha is .01? Group of answer choices...
you are calculating a confidence interval for the population mean. Find the critical value t* from...
you are calculating a confidence interval for the population mean. Find the critical value t* from the t-Distribution Critical Values table for each of the following situations A 95% confidence interval based on n = 12 observations. A 99% confidence interval from a sample of two observations. A 90% confidence interval from a sample of size 1001. 2. Suppose you conduct a hypothesis test for the following hypotheses from a sample of n = 25 observations, and you calculate a...
Which of the following statements most adequately summarizes the conclusion statement resulting from a p-value of...
Which of the following statements most adequately summarizes the conclusion statement resulting from a p-value of 0.03? Group of answer choices: We reject the null hypothesis at the alpha level of 0.09 We fail to reject the null hypothesis at the alpha level of 0.09 We reject the null hypothesis at the alpha level of 0.02 We fail to reject the null hypothesis at the alpha level of 0.05
The p-value for the test statistic is 0.03. If the specified Level of Significance is 5%,...
The p-value for the test statistic is 0.03. If the specified Level of Significance is 5%, what is the result of the Hypothesis Test? Group of answer choices Failed to reject the Null Hypothesis Rejected the Null Hypothesis Need to consider a different Alternative Hypothesis There isn’t enough information to determine a conclusion
Large Sample Proportion Problem. A survey was conducted on high school marijuana use. Of the 2266...
Large Sample Proportion Problem. A survey was conducted on high school marijuana use. Of the 2266 high school students surveyed, 970 admitted to smoking marijuana at least once.  A study done 10 years earlier estimated that 45% of the students had tried marijuana. We want to conduct a hypothesis test to see if the true proportion of high school students who tried marijuana is now less than 45%.   Use alpha = .01. What is the conclusion for this test? Group of...
An independent-measures research study uses two samples, each with n = 8 participants. If the data...
An independent-measures research study uses two samples, each with n = 8 participants. If the data produce a t statistic of t = 2.50, then which of the following is the correct decision for a two-tailed hypothesis test? Group of answer choices Reject the null hypothesis with a = .05 but fail to reject with a = .01. cannot answer without additional information Reject the null hypothesis with either a = .05 or a = .01. Fail to reject the...
What is the interpretation of the data at .01 level of significance for the null hypothesis?...
What is the interpretation of the data at .01 level of significance for the null hypothesis? Assume a one-tailed negative directional test. Group 1 Group 2 Phoenix Males Chicago Males 4.00 5.00 5.00 5.00 6.00 6.00 6.00 5.00 5.00 7.00 6.00 8.00 a. t(10) = 1.10, p < .10, the obtained value does not exceed the critical value, so the null hypothesis must be accepted and it must be concluded that the difference is due to chance. b. t(10) =...
A researcher did a one-tailed hypothesis test using an alpha level of .01, H0 was rejected.A...
A researcher did a one-tailed hypothesis test using an alpha level of .01, H0 was rejected.A colleague analyzed the same data but used a two-tailed test with α=.05, H0 was failed to reject. Can both analyses be correct? Explain your answer.
Test the slope of the regression line for the following data. Use α=.01. x 140 120...
Test the slope of the regression line for the following data. Use α=.01. x 140 120 103 92 62 30 24 y 24 29 45 70 88 112 128 (Do not round the intermediate values. Round your answer to 2 decimal places.) Observed t = Fail to reject null hypothesis or reject null hypothesis
A statistical test is performed and it results in a p-value = 0.007. Using a significance...
A statistical test is performed and it results in a p-value = 0.007. Using a significance level of α = 0.001, what is your final decision and conclusion? A Reject the null hypothesis. We do not have evidence in favor of the alternative. B Reject the null hypothesis. We have evidence in favor of the alternative. C Fail to reject the null hypothesis. We do not have evidence in favor of the alternative. D Fail to reject the null hypothesis....