MCCHS Statistics Type of Institution influence Student’s Performance Exercise
Question Description
2. Does the type of instruction in a college statistics class (either lecture or self-paced) influence students performance, as measured by the number of quizzes successfully completed during the semester? Twelve students were recruited for the study. Students received the lecture instruction or a self-paced instruction. The total number of quizzes completed during teach type of instruction appear below.
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Number of Quizzes Successfully Completed |
||
Type of Instruction |
||
Lecture |
Self-Paced |
|
|
4 |
7 |
|
|
3 |
8 |
|
|
5 |
6 |
|
|
2 |
4 |
|
|
6 |
10 |
|
|
5 |
12 |
|
|
Mean |
||
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What kind of t-test could be used to test whether the type of instruction had any effect on performance? _________________________
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Test the hypothesis using ? = .05 and write an APA style conclusion.
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a. What is the independent variable? ________________________________
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b. What is the dependent variable? _________________________________
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c. State the Null Hypothesis: _________________________________
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d. State the Alternative Hypothesis: _________________________________
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e. Critical value:
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f. Calculations:
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g. Calculate the effect size:
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h. Write a meaningful statement about the results in APA format.
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