The data below was collected from Math 13 students. They were asked how many units they were taking this semester and to rate their math anxiety level, on a scale from 0 to 10. For each hypothesis test, provide the claim, critical values, test statistic and conclusion. 1) Test the claim that men and women are taking the same number of units, on average. 2) Test the claim that men and women have the same level of math anxiety, on average. 3) Test the claim that the proportion of people taking over 12 units is the same for men and women.
The data below was collected from Math 13 students. They were asked how many units they were taking this semester and to rate their math anxiety level, on a scale from 0 to 10.
For each hypothesis test, provide the claim, critical values, test statistic and conclusion.
1) Test the claim that men and women are taking the same number of units, on average.
2) Test the claim that men and women have the same level of math anxiety, on average.
3) Test the claim that the proportion of people taking over 12 units is the same for men and women.
4) Test the claim that the standard deviation for the number of units taken this semester is the same for men and women.
5) Divide the data into two groups: those with 0-5 math anxiety and those with 6-10 math anxiety. Test the claim that the
average number of units is the same for these two groups.
0-5 6-10
n = n =
x = x=
s = s=
Gender Units Taking Math Anxiety
M 14 5
F 18 8
M 11 7
M 14 6
M 12 4
M 15 6
F 18 7
F 12 8
M 15 3
F 15 2
F 18 2
F 4 6
M 10 7
F 15 0
M 12 2
F 14 10
F 9 10
F 16 8
M 13 6
M 16 4
M 20 3
F 8 4
M 16 4
F 14 4
M 15 0
F 12 5
M 4 6
F 15 6
F 12 7
F 14 6
M 13 7
F 15 7
F 9 8
F 6 6
F 12 10
M 15 4
F 18 8
F 12 7
M 14 3
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