Psychiatrists believe that learning through physical guidance will improve self-care skills. For 4 months the psychiatrists worked with mentally impaired individuals in which half were taught self-care skills through video imitation and the other half through physical guidance. At the end of the 4 months, individuals were asked to independently perform the self-care task and were rated on the level of required assistance where a higher score indicates more assistance. What can be concluded with an α of 0.05? The rating data are below. video imitation physical guidance 10 15 10 13 17 16 11 17 11 19 14 21 11 16 14 14 16 20 A)Obtain/compute the appropriate values to make a decision about H0. Critical Value= Test Statistic= B)Compute the corresponding effect size(s) and indicate magnitude(s). d= r2= C)If appropriate, compute the CI. If not appropriate, input "na" for both spaces below.
Psychiatrists believe that learning through physical guidance will improve self-care skills. For 4 months the psychiatrists worked with mentally impaired individuals in which half were taught self-care skills through video imitation and the other half through physical guidance. At the end of the 4 months, individuals were asked to independently perform the self-care task and were rated on the level of required assistance where a higher score indicates more assistance. What can be concluded with an α of 0.05? The rating data are below.
| video imitation | physical guidance |
| 10 | 15 |
| 10 | 13 |
| 17 | 16 |
| 11 | 17 |
| 11 | 19 |
| 14 | 21 |
| 11 | 16 |
| 14 | 14 |
| 16 | 20 |
A)Obtain/compute the appropriate values to make a decision about H0.
Critical Value=
Test Statistic=
B)Compute the corresponding effect size(s) and indicate magnitude(s).
d=
r2=
C)If appropriate, compute the CI. If not appropriate, input "na" for both spaces below.
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