For each of the following, enter the number for the test you would use
1 one sample t-test
2 two sample t-test
3 paired t-test
4 one proportion z-test
5 two proportion z-test
6 goodness of fit test
7 test of independence
8 test of homogeneity
9 none of the above
A thousand second year medical school students were surveyed about sleep patterns. They were asked if they slept more than 6 hours per night as undergraduates and if they currently sleep more than 6 hours per night. You would like to test if sleep patterns have changed (i.e., the percentages are different).
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