User Account

All Pages

Test to find a mean difference

Assignment Help Basic Statistics
Reference no: EM131914395

A researcher fails to find a significant different in mean blood pressure in 36 matched pairs. The standard deviation of the difference was 5 mmHg. What was the power of the test to find a mean difference of 2.5 mmHg at α = 0.05 (two-sided)?

Reference no: EM131914395

Questions Cloud

Sample of fifteen students : A researcher has obtained the number of hours worked per week during the summer for a sample of fifteen students.
What is the monthly break-even point in unit sales : What is the monthly break-even point in unit sales and in dollar sales? What is the total contribution margin at the break-even point?
Change program from a while loop to a do while loop : Change program from a while loop to a do while loop - When I created the Game the user had to input a guess before going through the loop, with a Do-While Loop
What about text messaging-grooming and eating : Mike Hashimoto, assistant editorial page editor at the Dallas Morning News: I get as mad as the next person at the minivan driver cruising along 5 mph.
Test to find a mean difference : The standard deviation of the difference was 5 mmHg. What was the power of the test to find a mean difference of 2.5 mmHg at a = 0.05 (two-sided)?
What does professionalism in health care mean to you : Professionalism in Health Care. In your own words, what does "professionalism" in Health Care mean to you?
Should us government impose new rules to wear helmets : Should the U.S. government impose new rules requiring all bicyclists to wear helmets? New Zealand has enforced a national mandatory all-age bicycle helmet law.
Describe how diet measures contribute to healthy living : Describe how diet, physical activity, sleep, and preventative measures contribute to healthy living. Feel free to list examples of healthy living in own life.
What percentile would be a breaking strength : What percentile would be a breaking strength of 1100 pounds?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Distribution has a large standard deviation

If the distribution has a large standard deviation as compared to the mean, what will be its shape? What does this tell you?

  Compute the expected profit

a. Compute the expected profit for each of the expansion plans. b. Calculate the standard deviation for each of the expansion plans.

  Probability that course has final exam or research project

Find the probability that a course has a final exam or a research project.

  How you would use randomization in arranging the experiment

Explain clearly why the matched pairs t test is the proper choice and do a complete analysis for the question that is posed here.

  Formulate a balanced transportation problem

To meet demand, Paperco must produce at least 250 tons of recycled newsprint pulp, at least 300 tons of recycled uncoated paper pulp, and at least 150 tons of recycled coated paper pulp. Formulate a balanced transportation problem that can be used..

  A bakery has an average daily expense of 1350 the standard

a bakery has an average daily expense of 1350. the standard deviation is 150. the owner takes a sample of 50 bills what

  In the normal model n10016 for iqs what cutoff value bounds

in the normal model n10016 for iqs what cutoff value bounds the highest 5 of all

  What is probability he will sell over 2000 cups of coffee

If he makes a profit of 50 cents on each cup of coffee and 40 cents on each doughnut, can he reasonably expect to have a day s profit of over $300? Explain.

  What is the difference between significance level and a

what is the difference between significance level and a p-value? explain in

  Conduct a test for equality of mean catch

According to Fortune, there has been an average decrease of 86% in the Atlantic cod catch over the last two decades.18 Suppose that two areas are monitored.

  Determining business travel-normal distribution

The Travel Weekly International Air Transport Association survey asked business travelers regarding the purpose for their most recent business trip.

  Maximize the area of rectangular patio

Amanda has 400 feet of lumber to frame a rectangular patio. She wants to maximize the area of her patio. What should the dimensions of the patio be

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd