We have , the p-value for the two tailed test is 0.037
The significance level is
Decision : by using p-value ,
p-value=0.037<
Therefore , reject Ho.
Also , the decision by using confidence interval : If the hypothesized value of does not lies in the confidence interval, then reject Ho.
Here , our decision by using p-value is reject Ho
Therefore , the value 30 does not lies in the confidence interval. Because we rejecting the null hypothesis.
30 is 0.037. Does the 95% 3. (1 pt) The p-value for a two-sided test of...
The p-value for a two-sided hypothesis test is 0.04 for the null hypothesis Ho: μ = 15. Does the 95% confidence interval associated with the test include the value 15? YES, NO, OR UNABLE TO DETERMINE?
49. The p-value for a two-sided hypothesis test of the null hypothesis Ho: μ = 12 is 0.07. Which of the following confidence intervals would include the value 12? 1. 90% Confidence Interval 2. 95% Confidence Interval 3. 99% Confidence Interval a. 1 and 2 b. 2 and 3 c. 1 only d. 1, 2, and 3 e. Impossible to Determine
The p-value for a two-sided hypothesis test is 0.05 for the null hypothesis Ho: μ = 15. Does the 99% confidence interval associated with the test include the value 15? (Click to select)YesNoUnable to determine
Can someone explain why the answer is B please? Exercise The p-value for a two-sided test of the null hypothesis, Ho: u = 10 was found to be 0.06. Therefore, using the same data, A) a 90% confidence interval would contain the value of 10. B) a 95% confidence interval would contain the value of 10. C) Both 90% and 95% confidence interval would contain the value of 10. D) Neither 90% nor 95% confidence interval would contain the value...
Based on the sample data, the P-value for a two-sided test of the null hypothesis H0:μ=10H0:μ=10 vs. H1:μ≠10H1:μ≠10 is 0.06. Which of the following statements is correct? A. the 95% confidence interval includes the value 10 B. the 68% confidence interval includes the value 10 C. the 90% confidence interval includes the value 10 D. None of the above
1. Identify the test statistic. Z=_____(Round to two decimal places as needed.) Identify the P-value. P=_____(Round to three decimal places as needed.) What is the conclusion based on the hypothesis test? The P-value is (1)_____ the significance level of α=0.05, so (2)_____ the null hypothesis. There (3)_____ evidence to warrant rejection of the claim that women and men have equal success in challenging calls. b. Test the claim by constructing an appropriate confidence interval. The 95% or 99% confidence interval...
Since you performed a two-sided hypothesis test for using ?=0.05, and you created a 95% confidence interval for , (a) What value of ? would you be testing at if you had constructed a 98% confidence interval? ?=0.02 (b) Also, what type of test would you be performing? what is the answer to part B?
Select the p-value(s) at which you would reject the null hypothesis for a two-sided test at the 90% confidence level. SELECT ALL THAT APPLY. 0.9500 0.9000 0.8900 0.1100 0.0900 0.0500 0.0250
Can someone explain this 110. The P-value for a significance test for a population mean is 0.022. The hypotheses are Ho: μ-1 versus H: μ # . Answer each of the following questions with yes, no, or can't tell A) Will a 90% confidence interval for μ include the value l? B) c) will a 99% confidence interval for μ include the value l? D) Will a 95% confidence interval for μ include the value 0? Will a 95% confidence...
5. [18 points] Consider the Minitab output shown below. Test of μ = 100 vs > 100 The assumed standard deviation 2.4 95% Lower Bound 100.770 Mean SE Mean 101.560 3.25 25 a. Fill in the missing values in the output. Can the null hypothesis be rejected at the 0.0s level? Why? b. Is this a one-sided or a two-sided test? C. If the hypotheses had been Ho: μ = 99 versus H : μ > 99, would you reject...