I just need help w a few questions,

1.)

True-false exam: A section of an exam contains four true-false questions. A completed exam paper is selected at random, and the four answers are recorded. Round your answers to four decimal places if necessary. Part: 0 / 3 Part 1 of 3 Assuming the outcomes to be equally likely, find the probability that all the answers are "False." The probability that all the answers are "False" isRoulette: A Nevada roulette wheel has 38 pockets. Eighteen of them are red, eighteen are black, and two are green. Each time the wheel is spun, a ball lands in one of the pockets, and each pocket is equally likely. Part: 0 / 2 Part 1 of 2 (a) What is the probability that the ball lands in a red pocket? Round your answer to four decimal places. The probability that the ball lands in a red pocket isHow many kids? In a survey 46,239 women were asked how many children they had. The results were as follows. Number of Number of Children Women 0 12,585 7450 11,274 7142 3760 1818 917 523 8 or more 770 Total 46.239 Send data to Excel Part: 0 / 4 Part 1 of 4 (a) What is the probability that a sampled woman has two children? Round your answer to four decimals. The probability that a sampled woman has two children is