Q1. A clothing company looks at a sample of delivery reports. The company tests the hypothesis that at most 90% of the deliveries are on time against the alternative hypothesis over 90% are on time and find a p-value of 0.22. Which one of these conclusion is appropriate? A. There is a 76% chance that 90% of the deliveries are on time B. There is a 22% chance that the sample proportion exceeds its observed value if 90% of deliveries are on time C. There is a 22% chance that the sample the company drew shows the correct percentage of on-time deliveries D. There is a 22% chance that 90% of the deliveries are on time Q2. A survey claims that 9 out of 10 doctors recommend aspirin for their parents with headaches. To test this claim against the alternative hypothesis that the proportion of doctors who recommend aspirin is not 0.90, a random sample of 100 doctors was selected. Suppose that the tets statistic is -2.20. Can you conclude that H0 should be rejected at the (i) 0.10, (ii) 0.05, and (iii) 0.01 level of significance? A. (i) no, (ii) no, (iii) yes B. (i) no, (ii) no, (iii) no C. (i) yes, (ii) yes, (iii) yes D. (i) yes, (ii) yes, (iii) no
This question was answered on: Sep 18, 2020
Buy this answer for only: $15
This attachment is locked
We have a ready expert answer for this paper which you can use for in-depth understanding, research editing or paraphrasing. You can buy it or order for a fresh, original and plagiarism-free copy from our tutoring website www.aceyourhomework.com (Deadline assured. Flexible pricing. TurnItIn Report provided)
Pay using PayPal (No PayPal account Required) or your credit card . All your purchases are securely protected by .
About this QuestionSTATUS
Sep 18, 2020EXPERT
GET INSTANT HELP/h4>
We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.
You can also use these solutions:
- As a reference for in-depth understanding of the subject.
- As a source of ideas / reasoning for your own research (if properly referenced)
- For editing and paraphrasing (check your institution's definition of plagiarism and recommended paraphrase).
NEW ASSIGNMENT HELP?
Order New Solution. Quick Turnaround
Click on the button below in order to Order for a New, Original and High-Quality Essay Solutions. New orders are original solutions and precise to your writing instruction requirements. Place a New Order using the button below.
WE GUARANTEE, THAT YOUR PAPER WILL BE WRITTEN FROM SCRATCH AND WITHIN YOUR SET DEADLINE.