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Solutions to in-class worksheets
Spring 2009
Key to Mean/median/variance worksheet
Key to Normal distribution worksheet
Key to Correlation worksheet
Key for least squares regression worksheet
Key for sampling distribution class activity
Key for sampling distribution worksheet
Key for confidence interval worksheet
Key for worksheet/activity for confidence intervals
Key for additional practice problems for confidence intervals
Key for construction of tests of hypothesis
Key for the worksheet on hypothesis testing
Key for practice problems for equivalence between confidence intervals and tests, practical vs. statistical significance
Key for worksheet on hypothesis testing with unknown standard deviation
Key for worksheets on confidence intervals and tests for proportions
Key for the worksheet on inference for simple linear regression
Key for the final review problems