A coin is tossed 5 times. Find the probability of getting at most 2 tails. - The probability that at most 2 are tails is |:| (Round to three decimal places as needed.) A study determined that 10% of persons age 65 to 74 have a certain symptom. A group of 22 persons age 65 to 74 are selected at random. Find the probability that 4 people have the symptom. - The probability that 4 of the 22 people have the symptom is |:| (Do not round until the final answer. Then round to the nearest thousandth as needed.) 60% of the voters favor Ms. Stein. If 2 voters are chosen at random, find the probability that all 2 voters support Ms. Stein. _ -5 The probability that all 2 voters support Ms. Stein is |:| (Round to four decimal places as needed.)