Final answer:
To determine how many customers HelloFresh should invite to the cooking class, we need to consider the cost of the class and the probability of no-shows.
Step-by-step explanation:
To determine how many customers HelloFresh should invite to the cooking class, we need to consider the cost of the class and the probability of no-shows. Let's start by calculating the expected cost per customer Cost per customer = (Cost of class + Probability of no-show * Cost of compensation) / Total number of customers Using the given information, the cost of the class is $67, the probability of no-show is obtained from the normal distribution with a mean of 12 and standard deviation of 5, and the cost of compensation is $250. By substituting these values, we can calculate the expected cost per customer and find the number of customers that minimizes it.