Question

Identify a variable that you would expect have a left-skewed shape, a right-skewed shape, and a symmetrical shape.

Answer 1

years of education vs salary is right skewed. typically the more education you have the more you make

baby-food eaten vs age is left skewed. typically the younger the cold the more they eat baby food

grades on a test are generally normally distributed. lots and lots of averages, or C's, typically fewer As and Fs