![SOLVED: Let's find the expected value and the variance of the chi-square distribution using the moment- generating function: Let Y be random variable with the standard normal distribution: The moment generating function SOLVED: Let's find the expected value and the variance of the chi-square distribution using the moment- generating function: Let Y be random variable with the standard normal distribution: The moment generating function](https://cdn.numerade.com/ask_images/ff1491fb748a47aca05ad81a50d0cb76.jpg)
SOLVED: Let's find the expected value and the variance of the chi-square distribution using the moment- generating function: Let Y be random variable with the standard normal distribution: The moment generating function
![Chi-square FAIL when many cells have small expected values | Statistical Modeling, Causal Inference, and Social Science Chi-square FAIL when many cells have small expected values | Statistical Modeling, Causal Inference, and Social Science](http://statmodeling.stat.columbia.edu/wp-content/uploads/2011/11/Screen-shot-2011-11-01-at-1.21.58-PM.png)
Chi-square FAIL when many cells have small expected values | Statistical Modeling, Causal Inference, and Social Science
![How to Calculus & Statistics: Chi-Square Test For Two-Way Tables - Calculating Expected Values - YouTube How to Calculus & Statistics: Chi-Square Test For Two-Way Tables - Calculating Expected Values - YouTube](https://i.ytimg.com/vi/msGOousve6M/hqdefault.jpg)