SAT Question 12dae628: Distributions, Center & Spread answer and explanation with Desmos solution

Choice B is correct. The mean of a set of data values is the sum of all the data values divided by the number of data values in the set. The sum of the data values shown is $2+9+14+23+32$, or $80$. Since there are $5$ data values in the set, the mean of the data shown is $\frac{80}{5}$, or $16$.