Difference in the two population mean-p value approach

Assignment Help Basic Statistics

Reference no: EM1321771

Test whether there is difference in the two population mean. Use p-value approach

A recent study focused on the number of times men and women who live alone buy take-out dinner in a month. The information is summarized below.

Statistic	Men	Women
Sample mean	24.51	22.69
Population standard deviation	4.48	3.86
Sample size	35	40

At the .01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? What is the p-value?

Reference no: EM1321771

Questions Cloud

Determining sample space of tossing a fair coin : Set up probability distribution by illustrating all x values and their associated probabilities. List sample space of tossing a fair coin.

Incorporate elements for leadership approach : Write an eight- to ten-page paper (not including the title and reference pages) that addresses your personal best leadership experience. Personal best is a time when you believe you had performed at the peak as a leader.

Insurance offers mail-order auto mobile insurance : 21st century insurance offers mail-order auto mobile insurance to preferred risk drivers in the Los Angeles area.

Project management tasks : Explain how the systems analyst may help along with the project management tasks. Also, explain how a new employee can contribute to the tasks.

Difference in the two population mean-p value approach : Test whether there is difference in the two population mean. Use p-value approach

What is the difference among the marxist : Illustrate what is the difference among the Marxist also the Value Conflict approach to social problems

Write a paragraph that contains specific rhetorical device : Write down a short paragraph that contains the specific rhetorical device. It might be on any topic employed for persuasion (e.g., TV advertisement, YouTube presentation, Blogs, editorials, etc.).

Routers concept : Suppose a BGPv4 router receives an update for the prefix P which indicates AS1 as the next hop (and router has never seen P before).

What is the maximum amount your firm should be willing : Illustrate what is the maximum amount your firm should be willing to spend on lobbying efforts to prevent the cost from being regulated at the socially optimal level.

User Account

All Pages