Question Answered step-by-step Please answer in a paper Please answer in a paper Image transcription text1- Find the mean of the number of girls in a family with three children. 2-class contains 30 female and 25 malestudents. 15 students are selected at random one after the other with replacement. X represents the number ofmales. 3- A coin is tossed ten times, find the probability that four heads will be obtained. 4- A ball … Show more… Show more Math Statistics and Probability STATS STATISTICS Share QuestionEmailCopy link Comments (0)