Expected Values of Sums of Random Variables

11.1 expected value of sum

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11.2 baby example revised

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11.3 hat example revised

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11.4 trials until first success revised

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11.5 discrete expected value, alternative

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Practice Problems and Archive of Problems

Practice Problems and Practice Solutions

2014 In-Class Problem Set and In-Class Problem Set Solutions
2015 In-Class Problem Set and In-Class Problem Set Solutions
2016 In-Class Problem Set and In-Class Problem Set Solutions
2017 In-Class Problem Set and In-Class Problem Set Solutions
2018 In-Class Problem Set and In-Class Problem Set Solutions