For the test of independence, what are the degrees of freedom used when finding the critical value or the p-value? A) 1 B) 2 C) 3 D) 4 E) 9 15) When calculating the test statistic, what is the expected frequency of students with Under 10 credits earned who are Very Uncertain about their choice of major?
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14) For the test of independence, what are the degrees of freedom used when finding the
critical value or the p-value?
A) 1
B) 2
C) 3
D)
4
E) 9
15) When calculating the test statistic, what is the expected frequency of students with
Under 10 credits earned who are Very Uncertain about their choice of major?
A) 15.09
B) 14.22
C) 24
D) 20.22
E) 19.72
16) You wish to use a Kruskal-Wallis Test to determine if
undergraduate student depends on class standing (Freshman, Sophomore, Junior or
Senior) at a =0.05. The sample data (Student Height worksheet) consists of height
values for 8 students from each class for a total of 32. What is the critical value for the
hypothesis test?
A) 44.99
B) 15.51
C) 14.07
D) 9.488
E) 7.815
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