25)During a typical day, 63% of people in the US with Internet access go online to get the news.In a random sample of 125 people, use an Excel function to find the binomial probability that the number of people that go online to get the news is

a)80 or more

b)exactly 75

c)less than 70

Then,

d)Find the mean and standard deviation of the binomial distribution.Show the use of the special formulas.