Submit Test Point O Possible The Following Information Is Available For Two Samples Selected From Independent Normally 1 (17.9 KiB) Viewed 24 times
Submit Test Point O Possible The Following Information Is Available For Two Samples Selected From Independent Normally 2 (20.23 KiB) Viewed 24 times
Submit Test Point O Possible The Following Information Is Available For Two Samples Selected From Independent Normally 3 (12.32 KiB) Viewed 24 times
submit test point(o) possible The following information is available for two samples selected from independent normally distributed populations. Completo parts (a) and (b). Population A n = 16 Population B:n 13 3? - 616 s? +243 a. At the 0.05 level of significance, is there evidence of a difference between aand o3 ? Determine the hypotheses. Choose the correct answer below! OAH:} = 0; O B. Ho: 07208 He: oo Hof 20 OC. Ha oso OD. H: 103 Hy: off H:- Use technology to find the test statistio, FSTAT
Use technology to find the test statistic, FSTAT: Fstat - (Round to two decimal places as needed.) Use technology to determine the p-value. p-value = (Round to three decimal places as needed.) Reach a decision Ho. There is evidence of a difference between of and o.
b. Suppose that you want to perform a one-tail test. At the 0.05 level of significance, what is the upper-tail critical value of F to determine whether there is evidence that a >o? What is your statistical decision? The upper-tail critical value of Fis 1 (Round to two decimal places as needed) What is your statistical decision? Ho. There is evidence that o >
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