I’ve already answer part a to the question but im stuck in part b, please help to solve the problem, thank you,,,Assume a binomial probability distribution with n = 40 and formula120.mml = 0.55. , ,Compute the following: (Round the value for standard deviation and intermediate calculations to 2 decimal places and your final answer to 4 decimal places.), , (a) The mean and standard deviation of the random variable. , mean is 22,the standard deviation is 3.1464, , b), The probability that X is 25 or greater?, ,The probability that X is 15 or less? , , The probability that X is between 15 and 25, inclusive?,