Options below are statistical hypotheses associated with testing
Which of the options below are statistical hypotheses associated with testing for a difference in means? a ) Ho: H = 0 (b) Ho: H1 – 12 = 0 (c) Ho: X1-X2 = 0 2. Are these two null hypotheses, Ho: M1 = //2 and Ho: M1 – /2 = 0 identical in meaning? a) Identical _(b) Not identical 3. Please indicate whether the statements below are the independent observations or correlated/dependent observations. a. Sixty adult smokers are randomly assigned to one of the treatment conditions, treatment A or B, and Ho: U1 = /2 is tested. Independent b. A researcher compared immediate memory recall scores with delayed memory recall scores for all older adult participants. correlated/dependent C. A researcher collected pretest and posttest math scores from 200 seventh graders and compared them for differences. correlated/dependent. d. A researcher compared the reading scores of 30 boy students and 30 girl students. Independent e. Levels of aggression are measured at ages eighteen and twenty for the same 200 college students. correlated/dependent
Collepals.com Plagiarism Free Papers
Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS
Why Hire Collepals.com writers to do your paper?
Quality- We are experienced and have access to ample research materials.
We write plagiarism Free Content
Confidential- We never share or sell your personal information to third parties.
Support-Chat with us today! We are always waiting to answer all your questions.
