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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
The UWI Open Campus has commissioned a study to determine how student will perform in ECON3080 based on the hours of studying each semester. Students are separated by gender and the results of the study are given below:
Males |
Females |
||
Hours Studying |
ECON3080 Grade |
Hours Studying |
ECON3080 Grade |
377 |
92 |
182 |
51 |
280 |
100 |
99 |
41 |
187 |
99 |
44 |
38 |
225 |
62 |
387 |
90 |
157 |
91 |
200 |
75 |
280 |
99 |
331 |
48 |
80 |
32 |
263 |
78 |
374 |
88 |
377 |
93 |
141 |
59 |
297 |
49 |
385 |
72 |
229 |
88 |
238 |
30 |
254 |
80 |
105 |
94 |
347 |
80 |
180 |
53 |
119 |
55 |
288 |
48 |
142 |
67 |
241 |
96 |
293 |
45 |
72 |
57 |
318 |
36 |
314 |
82 |
319 |
94 |
196 |
81 |
60 |
60 |
209 |
79 |
319 |
42 |
306 |
79 |
184 |
81 |
167 |
51 |
193 |
56 |
380 |
44 |
239 |
34 |
389 |
88 |
144 |
49 |
122 |
49 |
97 |
100 |
354 |
76 |
337 |
33 |
327 |
94 |
330 |
78 |
181 |
70 |
157 |
57 |
349 |
66 |
262 |
43 |
117 |
35 |
188 |
35 |
248 |
41 |
101 |
34 |
- Conduct the appropriate statistical analyses to compare the scores for the two groups while controlling for studying hours. Clearly outline all your tests.
- What is your conclusion?
- Has the assumptions of normality and homogeneity of variance been met? (Quote relevant statistics in your response and provide the necessary hypotheses)
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