Marissa found that 12 of the 50 people she surveyed like lemon in their tea. how many of the 4,500 people in his town would you expect to also like lemon in their tea?

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Find cot x if sin x cot x csc x = √2