For a discrete probability distribution, you add up x*P(x) over all possible values of x, where P(x) is the probability that the random variable X takes the value x.For a continuous distribution you...
Strength of Concrete is taken as the 28 -Day Characteristic strength. Denoted as M15..where M~Mix 15~15 N/sq.mm or 150 Kg/sq.cm Common values of strength are M15 M20 M25-generally used in...
simulate 100 events where 12 students have been accepted and each student is 66% likely to accept. andministrators want to try to ubderstand how many students will attend the school