Which scenario can be modeled using the graph below?

A temperature range is within 5 degrees of 60 degrees Fahrenheit.
A scientist uses more than 55 and less than 65 mL of water in an experiment.
A commuter train takes less than 55 minutes or more than 65 minutes to complete one route.
A worker makes greater than $55 per day but less than $65 per day.

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b. the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c. in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.