A researcher is concerned about the level of knowledge possessed by university students regarding United States history. Students completed a high school senior level standardized U.S. history exam. Major for students was also recorded. Data in terms of percent correct is recorded below for 32 students. Compute the appropriate test for the data provided in Table 2. Compute the appropriate test using 5% significant level. TABLE 2 Education Business/Managemen t Behavioral/Social Science Fine Arts 62 72 42 80 81 49 52 57 75 63 31 87 58 68 80 64 67 39 22 28 48 79 71 29 26 40 68 62 36 15 76 45 a) What would be the null hypothesis in this study? b) What would be the alternate hypothesis? c) What is your Fcrit? d) Is there a significant difference between the groups? e) If there is a significant difference, where specifically are the differences? f) Interpret your answer.
A researcher is concerned about the level of knowledge possessed by university students
regarding United States history. Students completed a high school senior level
standardized U.S. history exam. Major for students was also recorded. Data in terms of
percent correct is recorded below for 32 students. Compute the appropriate test for the
data provided in Table 2. Compute the appropriate test using 5% significant level.
TABLE 2
Education Business/Managemen
t
Behavioral/Social
Science
Fine Arts
62 72 42 80
81 49 52 57
75 63 31 87
58 68 80 64
67 39 22 28
48 79 71 29
26 40 68 62
36 15 76 45
a) What would be the null hypothesis in this study?
b) What would be the alternate hypothesis?
c) What is your Fcrit?
d) Is there a significant difference between the groups?
e) If there is a significant difference, where specifically are the differences?
f) Interpret your answer.
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