What is appropriate and parametric statistical procedure , Basic Statistics

Questions

1.  What would be the appropriate statistical procedure to test the following hypothesis:  "Triglyceride values are a good predictor of weight in obese adults."

2.  What is (are) the function(s) of parametric statistical procedures? it is used to test hypotheses and to estimate population parameters

3.  What is Type I Error? It is the level of siginifiance of the test hypothesis, it happens when one rejects the null hypothesis.

4.  What are the assumptions underlying the use of parametric, statistical procedures?

5.  If a critical value is greater than the test statistic, would you accept or reject the null hypothesis?

6.  Under what circumstance(s) is it appropriate to use a 2-tailed test of significance?

7.  What is the appropriate statistical procedure to use when your interest is in detecting a bivariate, curvilinear association?

8.  For a study comparing outcomes under alternate treatment conditions, when the null hypothesis is rejected, the researcher concludes that a difference among groups exists.

9. A researcher, for reasons passing understanding, wishes to assess the association between gender and total cholesterol values.  What would be the appropriate statistical procedure?

10. An HIV educator wishes to determine whether the method of delivering teaching influences adherence with antiretroviral therapy.  She decides to measure adherence as viral load (a ratio measure).  She teaches one group using lecture-discussion techniques.  She adapts the information for access on the internet and gives another group the information using this medium.  For yet another group, she decides to give a CD Rom for home study and then meets with individuals to answer any questions.  She obtains viral loads for all clients for comparison.  What procedure will determine the significance of any differences?

Posted Date: 2/18/2013 12:43:35 AM | Location : United States







Related Discussions:- What is appropriate and parametric statistical procedure , Assignment Help, Ask Question on What is appropriate and parametric statistical procedure , Get Answer, Expert's Help, What is appropriate and parametric statistical procedure Discussions

Write discussion on What is appropriate and parametric statistical procedure
Your posts are moderated
Related Questions
Ghosh Ltd is considering expanding its business and has to decide between taking on Project A or Project B. Both projects have a life of four years. Equipment is expected to have

A bag contain 5 white, 7 red and 8 black balls. If four balls are drawn one by one without Replacement, find the probability of getting all white balls.

Explain the Financial Accounting. Under the Financial Accounting System the producing of economic purchase are done in the Cash and Publication, in other Bookkeeping as Sales, P

#question.differentiate between historigram and histogram.


Your earlier comparison of three energy technologies showed only a borderline effect using the non-parametric Kruskal-Wallis statistic. This result left you hanging on a decision o

Problem 1 Statistics plays a vital role in almost every facet of human life. Statistics. Explain the applications of statistics in business and management. Defining Stati

Refund can be defined as return of a part of a purchase price by a seller to a buyer, usually on a purchase of a specified quantity or a value of goods within a specified period.

Question: Data entry clerks at ARCO key in thousands of insurance records each day.  They have just completed a new training program and want to establish a control chart based

Company hopes to improve customer satisfaction, setting a goal of no more than 5% negative comments. A random survey of 350 customers found only 14 with complaints. Does this provi