Educ 812 quiz 2 | Education homework help


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1. What would be the narrowness scantling dimension for an defiant scantling t-examination for medium commodities dimension were eta squared = .03, alpha = .05, and statistical force equals .80?

2. Fixed on these results, t(90)= 1.87, p= .07, n2 = .13, what can the educational researcher say encircling the void theory? 

3. Fixed on these results, t(90)= 3.66, p= .04, η2 = .25, what can the educational researcher say encircling the void theory?

4. It the absolute prize of a t statistic is greater than t dubious then you should:

5. Suppose you interpret the subjoined in a record. The class instrument did not dispute indicatively, t(30.1) = 1.68, p > .05, two tailed. You attend-to that the n's in the classs were Grp1 (n = 40) and Grp2 (n = 55). What degrees of insubservience would you normally await?

6. If the Levene examination is statistically indicative,

7. A examination of Emotional Intelligence (EI) was attached to 241 women and 89 men. The results were as follows: for women, M = 96.62, SD = 10.34; for men, M = 89.33, SD = 11.61, t(328) = -5.48, p < .001, two tailed. What do these results medium?

8. Fixed on these results, t (92) = -.67, p = .41, d = -.10. The math scores of males (M = 31.54, SD = 5.16, n = 29) on and females were compared (M = 32.46, SD = 4.96, n = 65). What can be concluded fixed on these results?

9. We castaway H0 for the defiant scantlings t examination if the obtained prizes of t

10.If all other prizes are held uniform, what happens to the prize of t when scantling dimension increases:

11.A researcher reports that the η2 commodities dimension for her con-over is very abundant (η2 = .64); but the t examination that she reports is truly trivial, and not statistically indicative. What deduction can you constitute encircling this aspect?

12.A researcher plans to do a con-over to see whether herd who eat an all carbohydrate fast enjoy disputeent scores on a state flake than herd who eat an all protein fast. Thus, the manipulated defiant wavering is the character of fast (1 = carbohydrate, 2 = protein). What anatomy would be the best precious to irritate the grounds?

13.If variances are not-alike, which would be an be-undetermined non-parametric examination for the defiant scantlings t test:

14.A histogram is used for what end when conducting an defiant scantlings t examination?  

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