evelopmental psychologist nypothesize chunking impairs vocabulay developmennt. that students Will Fate Taction lower at the completion of a philosopny course. To test this hypothesis, she c ud xoeIg 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 a = 0.01? start end 82 91 75 84 82 86 81 93 91 90 81 88 87 87 76 79 81 88 82 87 a) What is the appropriate test statistic? ---Select--- b) Condition 1: - ---Select-- Condition 2: ---Select- c) Obtain/compute the appropriate values to make a decision about Hg. Critical Value = Decision: -Select- Test Statistic = [ l; 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. ; Magnitude: --Select- = p

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Please answer part c), d) e) and f)

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Dr. Black predicts A developmental psychologist hypothesizes that word chunking impairs vocabulary development. that students will rate their life satisfaction lower at the completion of a philosophy course. 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 a = 0.01?
start
end
82
91
75
84
82
86
81
93
90
88
87
76
79
81
88
82
87
a) What is the appropriate test statistic?
|---Select---
b)
Condition 1:
---Select---
Condition 2:
c) Obtain/compute the appropriate values to make a decision about Ho.
Critical Value =
; Test Statistic =
Decision: ---Select---
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: -Select---
r2 =
; Magnitude: ---Select---
f) Make an interpretation based on the results.
O Student life satisfaction is significantly lower at the completion of the philosophy course.
O Student life satisfaction is significantly higher at the completion of the philosophy course.
O Student life satisfaction is not significantly impacted by the philosophy course.
Activate Windows
Go to Settings to activate Windows.
Transcribed Image Text:Dr. Black predicts A developmental psychologist hypothesizes that word chunking impairs vocabulary development. that students will rate their life satisfaction lower at the completion of a philosophy course. 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 a = 0.01? start end 82 91 75 84 82 86 81 93 90 88 87 76 79 81 88 82 87 a) What is the appropriate test statistic? |---Select--- b) Condition 1: ---Select--- Condition 2: c) Obtain/compute the appropriate values to make a decision about Ho. Critical Value = ; Test Statistic = Decision: ---Select--- 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: -Select--- r2 = ; Magnitude: ---Select--- f) Make an interpretation based on the results. O Student life satisfaction is significantly lower at the completion of the philosophy course. O Student life satisfaction is significantly higher at the completion of the philosophy course. O Student life satisfaction is not significantly impacted by the philosophy course. Activate Windows Go to Settings to activate Windows.
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