Assumption University faculty believe their children (ages 4-5) differ in intelligence than the average child (but do not know how they differ). Their children are given a “Ready for Kindergarten” test. The average score on this test in the population is 100. The scores from the Assumption University faculty’s children are listed below. Using the 6-step procedure for testing the null, test the Assumption University faculty’s hypothesis. Conduct all six steps of hypothesis testing (use p=.01). Be sure to label all six steps. Also, include a concluding statement (which should include the effect size). Child # Test Score 1 90 2 100 3 80 4 110 5 98 6 100 7 90 8 160 9 75 10 115 11 125 12 95 13 100 M 102.92 s 21.78
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Assumption University faculty believe their children (ages 4-5) differ in intelligence than the average child (but do not know how they differ). Their children are given a “Ready for Kindergarten” test. The average score on this test in the population is 100. The scores from the Assumption University faculty’s children are listed below. Using the 6-step procedure for testing the null, test the Assumption University faculty’s hypothesis. Conduct all six steps of hypothesis testing (use p=.01). Be sure to label all six steps. Also, include a concluding statement (which should include the effect size). |
|
Child # |
Test Score |
|
1 |
90 |
|
2 |
100 |
|
3 |
80 |
|
4 |
110 |
|
5 |
98 |
|
6 |
100 |
|
7 |
90 |
|
8 |
160 |
|
9 |
75 |
|
10 |
115 |
|
11 |
125 |
|
12 |
95 |
|
13 |
100 |
|
M |
102.92 |
|
s |
21.78 |
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