You have a really annoying stapler that seems to randomly jam. On any given attempt to staple, it seems to independently jam 24% of the time.

a) Out of 200 papers stapled, what is the probability that your stapler will jam 40 times or fewer?

b) Find the mean and standard deviation for the number of jammed staples out of 200 attempts.

Mean: Standard Deviation:

c) Does the normal approximation apply?Explain.

d) Use the normal distribution to find the probability thatyour stapler will jam 40 times or fewer out of 200 attempts