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HW chapter10
- confidence Intervals of two mean and variance is KNOWN 19:44
- confidence Intervals of different between two mean and variance is UNKNOWN 17:59
- confidence Intervals of different between two population proportion 12:08
- hypothesis testing of different between two mean and variance is KNOWN 26:21
- Hypothesis testing for different betweent two mean and population variance UNKNOWN 25:18
- Hypothesis testing for difference between two population proportion 18:51
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HW chapter10
