Proportion test using large sample test

Reference no: EM1321628

To test whether the significant difference between two proportion test using large sample test.

66% of students at a university live on campus. A random sample found that 20 of 40 male students and 40 of 50 of female students lived on campus. At the .05 level of significance, is there sufficient evidence to conclude that a difference exists between the proportion of male students who live on campus and the proportion of female students who live on campus?

a. No, there is not sufficient information to reject the hypothesis that the proportion of male students who live on campus and the proportion of female students who live on campus are the same because the test value -1.65 is inside the acceptance region (-1.96,1.96).

b. Yes, there is sufficient information to reject the hypothesis that the proportion of male students who live on campus and the proportion of female students who live on campus are the same because the test value -3.15 is outside the acceptance region (-1.96,1.96).

c. Yes, there is sufficient information to reject the hypothesis that the proportion of male students who live on campus and the proportion of female students who live on campus are the same because the test value -3.00 is outside the acceptance region (-1.96,1.96).

d. No, there is not sufficient information to reject the hypothesis that the proportion of male students who live on campus and the proportion of female students who live on campus are the same because the test value -0.30 is inside the acceptance region (-1.96,1.96).

Reference no: EM1321628

Questions Cloud

The one percent level of significance : The one percent level of significance

Finding new distribution channel for product : Imagine you are a brand manager for your favourite food product. You have been challenged with finding a new distribution channel for a product under your brand supervision.

Determine an expression for the number of cycles to failure : Determine an expression for the number of cycles to failure, Nf if the initial crack size is a0. State any assumptions you make.

Biggest impact on the demand products : Illustrate what variables other than cost appear to have the biggest impact on the demand products

Proportion test using large sample test : To test whether the significant difference between two proportion test using large sample test.

Properties of a discrete probability distribution : Illustrate that probability distribution of X satisfies properties of a discrete probability distribution.

Implementing stringed musical instrument class : Generate a Java test class which simulates utilizing your instrument class. a) Construct 10 examples of your instrument, b) tune your instruments, c) Start playing your instrument, d) Call your unique method, and e) Stop playing your instruments.

Case study on abercrombie & fitch : Using the objectives below discuss how those objectives apply to Abercrombie & Fitch or any Fashion industry. How has it struggled or succeeded relative to those objectives.

Assumed that brian will spend at least four hours per week : Notice it is assumed that Brian will spend at least 4 hours per week studying each of the 3 courses.

User Account

All Pages