Dr. Black believes A child psychiatrist hypothesizes that word chunking impacts language development. that taking a philosophy course will impact student life satisfaction. To test this hypothesis, she collects life satisfaction ratings for all students in the course at the start of the semester and again at the end of the semester. Below are the data. What can be concluded with an ? = 0.01? start end 82 75 82 81 91 81 87 76 81 82 91 84 86 75 90 88 87 79 88 87
Dr. Black believes A child psychiatrist hypothesizes that word chunking impacts language development. that taking a philosophy course will impact student life satisfaction. To test this hypothesis, she collects life satisfaction ratings for all students in the course at the start of the semester and again at the end of the semester. Below are the data. What can be concluded with an ? = 0.01?
| start | end |
| 82 75 82 81 91 81 87 76 81 82 |
91 84 86 75 90 88 87 79 88 87 |
a) What is the appropriate test statistic?
b)
Condition 1:
Condition 2:
c) Obtain/compute the appropriate values to make a decision about H0.
Critical Value = ; Test Statistic =
Decision:
d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below.
[ , ]
e) Compute the corresponding effect size(s) and indicate magnitude(s).
If not appropriate, input and/or select "na" below.
d = ; Magnitude:
r2 = ; Magnitude:
f) Make an interpretation based on the results.
Step by step
Solved in 7 steps with 1 images
