If 17% of men are bald, what is the probability that at most 140 in a random sample of 900 men are bald?

me! what did you put for this question?

step-by-step explanation:

i think the answer is d im not sure

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!