A psychologist thinks that listening to Mozart helps people think. She gives subjects a set of puzzles and measure how many they solve in 5 minutes while listening to Mozart.
From data on a very large number of simulations, the psychologist gets the attached probability model.
What is the probability that a subject solves more than 1 puzzle?
Note: Round your answer to 1 decimal place and include a leading zero, ex. 0.5.