HYPOTHESIS TESTING Tostructions: Write the S-step solution for each of the following problems. You may use formula or generate excel print out. In resting the hypochesis there are S woops involved: 7. neviny me: a level of significance (4) D. the type of test (one-tailed let directional, one-dented right abrectional of two-tanled 3. Date axehair and the Decision Rule 4. Decision (eitber to reject or accept the mall hypoubasay I. A drug company alleges that the average time for a cough syrup to take effect is 13 minutes, with standard deviation of 3 minutes. In a random sample of 49 patients, the average time was Is minutes. Text the company's allegation against the alternative that the average time is not 15 minutes using 15 minutes using 1% level of significance. 2 Using a 0.03. best if there is a significant difference in the number of male and female CCA students who favor that the regulation on the wearing of school uniform be removed. Results of a survey on 300 students are presented in the table below. Action Male Female|Total For removal 1 80 Not for removal 120 150 150 300 3. A teacher wants to find out if there is a significant difference in the academic performance of two groups of students. One group meets thrice a week while the other meets twice a week. (Lee a (.01) Final exam score of the _ groups 85 74 95 74 75 77 75 2x/week 98 59 45 52 4. A. Text for the wignificent relationship between employees' satisfaction and employers" efficiency. B. Test for the significant difference between the employees' under Supervisor 1 and employees under Supervisor 2 in terms of their job satisfaction and efficiency Under Supervisor 1 Under Supervisor 2 employees Satisfaction Efficiency employees Satisfaction Efficiency level output level output LIT 12 36 3.40 22 300 4 20 31 347 3.90 21 41 42 400 39 6 20 37 4.20 35 25 4 03 4 10 400 10 9 II 19 II 12 4.43 36 12 497 42 13 247 IT 14 14