Hi teacher, can you help me for this 3 exercise? Urgently please QUESTION 1 : eight percent of all college graduates hired by companies stay with the same company for more than five years. The probability that in a random sample of 12 such college graduates hired recently by companies, exactly two will stay with the same company for more than five years is...? QUESTION 2 : historical data indicates that receives an average of 2.5 complaints per day. What is the probability that on given day, will receive no complaint? QUESTION 3 : the number of hours spent per week on household chores by all adults has a mean of mean of 28 hours and a standard deviation of 7 hours. The probability that the mean hours spent per week on household chores by sample of 49 adults will be more than 26.75 hours is