Question

Find the p-value show work.

STA 3123 U01- Spring 2019 omework: Section 8.5 Homework core: 0 of 1 pt Kath 70f9(9 complete) ▼ 8.5.57-T sample of five measurements, randomly selected from a normally distributed population, resulted in the folowing summary statistics: x 4.7, s1.2. Complete parts a. Test the null hypothesis that the mean of the population is 6 against the afternative hypothesis, u 6. Use -0.01 lf α. 0.01, find te rejection region for the test. Choose the correct answer below. a through e A. t<-4.604 or t > 4.604 O C. t>3.747 OE. t<-3.747 or t>3.747 Calculate the value of the test statistic. B. t-3.747 OD. t>4.604 OE t<-4.604 t. -2.43 (Round to two decimal places as needed) Make the appropriate conclusion. Choose the correct answer below OA Reject Ho. There is sufficient evidence at the-001 level of significance to conclude that the true mean of the population is less than e B. Do not reject Ho There is sufficient evidence at the a-0.01 level of significance to conclude that the true mean of the population is leas than 6 С Do not reject H There is insufficient evidence at the α-001 level of signifcance to condude that the true mean of the population is less than 6. D. Reject Hor There is insufficient evidence at the a 0.01 level of significance to conolude that the true mean of the population is less than 6. b. Test the nul hypothesis that the mean of the population is 6 against the alternative hypothesis. H*6. Use a ΙΕα-0.01 , find the rejection regon for the test, choose the correct answer below. OA. t<-3.747 or t>3.747 0.01 d ts-3,747 C, t<-4.604 t> 4.804 ts -4.604 or t 4,604 Enter your answer in the answer box and then click Check Answer

Answer 1

b) A t -3.747 t 3.147 peject H. ThepCİs insutti cient evidence mean t Popinis not s hi) Rr Lt- , sianiitanle to Con clu P value 0.0045-