Darren wanted to see how contagious yawning can be. To better understand this, he conducted a social experiment in which he yawned in front of a large, random crowd and observed how many people yawned
as a result
The relationship between the elapsed time t, in minutes, since Darren yawned, and the number of people
in the crowd, P(t), who yawned as a result is modeled by the following function:
10.5
P(t) = 5.4
Complete the following sentence about the growth rate of people who yawned in Darren's experiment.
minutes.
The number of people who yawned quadruples (is multiplied by 4) every

The amount of calories consumed by customers at the chinese buffet is normally distributed with mean 2743 and standard deviation 652. one randomly selected customer is observed to see how many calories x that customer consumes. round all answers to 4 decimal places where possible. a. what is the distribution of x? x ~ n(correct,correct) b. find the probability that the customer consumes less than 2355 calories. incorrect c. what proportion of the customers consume over 3026 calories? incorrect d. the piggy award will given out to the 1% of customers who consume the most calories. what is the fewest number of calories a person must consume to receive the piggy award? incorrect calories. (round to the nearest calorie)