Consider the hypotheses shown below. Given that x = 116, o = 25, n = 43, a= 0.01, complete parts a through c below. Ho: µ= 124 HA u#124 a. State the decision rule in terms of the critical value(s) of the test statistic. Reject the null hypothesis if the calculated yalue of the test statistic, V is the critical value(s). Otherwise, do not reject the null hypothesis. (Round to two decimal places as needed. Use a comma to separate answers as needed.) Question Viewer b. State the calculated value of the test statistic. The test statistic is. (Round to two decimal places as needed.) c. State the conclusion. Because the test statistic V the null hypothesis and conclude the population mean equal to' 124.

Find the value of the standard score, z, and determine whether to reject the null hypothesis at a 0.01 significance level. Is the alternative hypothesis supported? Ho: μ = 19.1 meters, H₂: μ# 19.1 meters, n=144, x= 18.4 meters, o = 1.4 meters The value of the standard score is (Round to two decimal places as needed.) The critical value(s) is/are (Use a comma to separate answers as needed. Round to two decimal places as needed.) Determine whether the alternative hypothesis is supported at a 0.01 significance level. O A. The standard score is at least as extreme as the critical value(s). Reject Ho. The alternative hypothesis is supported. OB. The standard score is at least as extreme as the critical value(s). Do not reject Ho. The alternative hypothesis is not supported. C. The standard score is less extreme than the critical value(s). Reject Ho. The alternative hypothesis is supported. D. The standard score is less extreme than the critical value(s). Do not reject Ho. The alternative…

Find the test statistic: Determine the​ P-value: State the final conclusion that addresses the original claim:

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The two pictures correlate. Please answer both. Thankyou

Use the information given and the eight-step approach to test the hypotheses. Let a = 0.01. Assume that the population is normally distributed. Ho : µ = 7.81 Ha:µ < 7.81 n = 18 x = 17.1 s = 1.67 Appendix A Statistical Tables (Round your answer to 2 decimal places, e.g. 15.25.) The value of the test statistic is and we

The test statistic of z= - 1.66 is obtained when testing the claim that p<0.71. a. Using a significance level of a = 0.01, find the critical value(s). b. Should we reject Họ or should we fail to reject Ho ?