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Test: AP Statistics
1. | Suppose you have a normally distributed variable with known variance. How many standard errors do you need to add and subtract from the sample mean so that you obtain 95% confidence intervals? |
Ivan
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ISPJAE Instituto Superior Politecnico Jose Antonio Echeverria, Bachelor of Engineering, Industrial Engineering. UIDE Universi...
Chi-Sun
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Massachusetts Institute of Technology, Bachelor of Science, Computer Science.
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