Perform a hypothesis test on the two populations

Assignment Help Basic Statistics
Reference no: EM132053603

Perform a hypothesis test (comparing means) on the two populations below. Assume equal means and normal distribution.

Chart is:

Population A 42, 41,50, 25, 78, 35, 19, 22, 45, 45

Population B 65, 22,51, 17, 24, 57, 67, 26, 88, 85

How can this be performed?

a) Do you accept or reject the null hypothesis, using the t-stat? Explain.

b) Do you accept or reject the null hypothesis, using the p-value? Explain.

Reference no: EM132053603

Questions Cloud

Variance of the population : If or when the variance of the population A is 10 and the variance of the population B is 15, does it mean that population
Create a feasible research design for the sample selection : Compare the characteristics and appropriate uses of various qualitative research designs and choose an appropriate qualitative design for this research question
Market actions would you take to create synthetic stock : Using put-call parity, what market actions would you take to create a synthetic stock?
Probably represents the purpose of the study : Which question most probably represents the purpose of the study?
Perform a hypothesis test on the two populations : Perform a hypothesis test (comparing means) on the two populations below. Assume equal means and normal distribution.
Discuss why you feel the company has done a good job : For your discussion, provide an example of a company that you feel has used well-integrated marketing communications tools.
What is the statistics text index number : What is the 'statistics text index' number, rounded to the nearest tenth, for the 1985 edition with the 2000 price as the reference value?
What is the payback period for melannie : What is the payback period for Melannie? What is the accounting rate of return?
Why do some employees show up for work during a severe snow : Why do some employees show up for work during a severe snow storm whereas others make no effort to leave their home?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Gravel path of equal width

A rectangular garden has dimensions of 25 feet by 19 feet . A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 672 square feet?

  Consider taking a random sample of size 3 from a population

consider taking a random sample of size 3 from a population of persons who smoke and recording how many of them if any

  Minimum numbers of rn required

The 24-hour day has been divided into 7 segments of length 2, 4, or 8 hours. The minimum number of RN's required differs by time of day due to many factors; the minimum numbers of RN's required for each of the seven time segments are:

  The federal government decides to screen the entire

suppose a disease kermyfrogulosis occurs in 1 out of every 100 people. if you have this disease and it goes untreated

  Trial lawyers and testosterone

The article "Trial Lawyers and Testosterone: Blue-Collar Talent in a White-Collar World" (Journal of Applied Social Psychology

  How do correlation coefficients summarize the information

1. how do correlation coefficients summarize the information in scatter-plot? what do scatter-plots reveal that

  Computing probability of package delivery service

If sample of size 10 packages is randomly chosen, and 5 percent rate holds, determine the probability that exactly 2 packages in the sample arrive late?

  Draw a venn diagram to illustrate the problem

Find a probability that a randomly chosen student owns atleast one of the above vehicles. What is the probability that a randomly chosen student does not own a bike.

  Probability that a batch will be acceptable to the consumer

What is the probability that a batch will be acceptable to the consumer? Is the probability large enough to be an acceptable level of performance?

  Modern german duty-the obligation to play

The New York Times article "Modern German Duty: The Obligation to Play" reports that "Germans work fewer hours per year than anybody else

  Calculate the probability requested

Explain why or why not. b. Assuming that A, B, and C are independent events, find the probability that a randomly selected manager from this company is a white male and has earned an MBA degree from a top-10 graduate business school. c. If A, B, a..

  Determine the minimum sample size required

Determine the minimum sample size required using prior study that found that 54% of respondents said they have high-speed Internet access.

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!

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