Question 2 of 4 (1 point) |Attempt 2 of Unlimited View question in a popup 5.2 Section Exercise 7 Fitness Machine A fitness center bought a new exercise machine called the Mountain Climber. They decided to keep track of how many people used the machine over a 3-hour period. Here X is the number of people who used the machine. FO X 0 1 2 3 4 P(X) 0.1 0.3 0.2 0.2 0.2 Send data to Excel olo Part: 0 / 3 Part 1 of 3 Find the mean. Round your answer to one decimal place as needed. Mean: LL =