Twenty lab rats are taught to push a lever in their cage to drop a food pellet. For 10 days, the rats learn to push the lever and, each time, a food pellet drops. On the 11th day, the researchers remove the food pellets, but keep the lever on the cage. The number of times each rat pushes the lever on the 11th day is recorded for each rat and displaced in the histogram below. What is the range for the number of pushes on the 11th day?

RVCC Statistics I Homework enty lab rats are taught to push a lever in their cage to drop a food pellet. For 10 days, the rats learn to h the lever and, each time, a food pellet drops. On the 11th day, the researchers remove the food pellets, keep the lever in the cage. The number of times each rat pushes the lever on the 11th day is recorded for h rat and displayed in the histogram below. 10 8 6 Frequency of Pushes 4 2 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Pushes That is the range for the number of pushes on the 11th day