Chat with us, powered by LiveChat Statistics Questions | WriteDen

Statistics Questions

Statistics Questions

Question 1

2.5 Points z = 1.8 for Ha: µ > claimed value. What is the P-value for the test? ?

A. 0.9641 B. 3.59 C. 96.41 D. 0.0359

2. Question   2.5 Points

A consumer advocacy group claims that the mean amount of juice in a 16 ounce bottled drink is not 16 ounces, as stated by the bottler. Determine the null and alternative hypotheses for the test described. A. H0: µ = 16 ounces Ha: µ < 16 ounces B. H0: µ ¹ 16 ounces Ha: µ = 16 ounces C. H0: µ = 16 ounces Ha: µ > 16 ounces D. H0: µ = 16 ounces Ha: µ ¹ 16 ounces

3. A long-distance telephone company claims that the mean duration of long-distance telephone calls originating in one town was greater than 9.4 minutes, which is the average for the state. Determine the conclusion of the hypothesis test assuming that the results of the sampling do not lead to rejection of the null hypothesis.

A. Conclusion: Support the claim that the mean is less than 9.4 minutes. B. Conclusion: Support the claim that the mean is greater than 9.4 minutes. C. Conclusion: Support the claim that the mean is equal to 9.4 minutes. D. Conclusion: Do not support the claim that the mean is greater than 9.4 minutes

4. The owner of a football team claims that the average attendance at home games is over 4000, and he is therefore justified in moving the team to a city with a larger stadium. Assume that a hypothesis test of the claim has been conducted and that the conclusion of the test was to reject the null hypothesis. Identify the population to which the results of the test apply.

A. All games played by the team in question in which the attendance is over 4000 B. All future home games to be played by the team in question C. All home games played by the team in question D. None of the populations given are appropriate

Question 5 2.5 Point

In 1990, the average duration of long-distance telephone calls originating in one town was 9.3 minutes. A long-distance telephone company wants to perform a hypothesis test to determine whether the average duration of long-distance phone calls has changed from the 1990 mean of 9.3 minutes. Formulate the null and alternative hypotheses for the study described.

A. Ho: µ = 9.3 minutes H a : µ < 9.3 minutes B. Ho: µ = 9.3 minutes H a : µ > 9.3 minutes C. Ho: µ = 9.3 minutes H a : µ ¹ 9.3 minutes D. Ho: µ ¹ 9.3 minutes H a : µ = 9.3 minutes

HOW OUR WEBSITE WORKS

Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of 
HIGH QUALITY & PLAGIARISM FREE.

Step 1

To make an Order you only need to click ORDER NOW and we will direct you to our Order Page at WriteDen. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
 Deadline range from 6 hours to 30 days.

Step 2

Once done with writing your paper we will upload it to your account on our website and also forward a copy to your email.

Step 3
Upon receiving your paper, review it and if any changes are needed contact us immediately. We offer unlimited revisions at no extra cost.

Is it Safe to use our services?
We never resell papers on this site. Meaning after your purchase you will get an original copy of your assignment and you have all the rights to use the paper.

Discounts

Our price ranges from $8-$14 per page. If you are short of Budget, contact our Live Support for a Discount Code. All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.

Please note we do not have prewritten answers. We need some time to prepare a perfect essay for you.