Question: Consider the following Binomial experiment, a salesperson contacts 6 potential customers a day. From past experience, we know that the probability of potential customer making a purchase is 0.35.

-what is the probability the salesperson will make exactly three sales? show all work use formula.

-What is the probability the salesperson will make at least three sales in a day? Uuse table

-What is the percentage of days salesperson will not make a sale? use table

-what is the expected number of sales per day? show work