The randomly selected delivery times in minutes of two fast food restaurants are as followed fast food 1: 42, 38, 37, 39, 38, 40, 45, 41, 40. Fast food 2: 40, 37, 40, 41, 38, 46, 41, 37, 40. Which of the following statements is false? Both fast food restaurants have the same delivery time of 40 minutes. Both fast food restaurants have the same medium delivery time of 40 minutes. Neither contains an outlier. Both fast food restaurants have exactly one delivery time of 40 minutes.
The false statement is: Both fast food restaurants have exactly one delivery time of 40 minutes.
In the given data, Fast Food 1 has three delivery times of 40 minutes, while Fast Food 2 has four delivery times of 40 minutes. So both restaurants do not have exactly one delivery time of 40 minutes.