Binomial probability refers to the probability that a binomial experiment result in exactly x successes. Meteorologists as well as economic conditions due to the economic changes and nature of the changes can apply this in...

Questions: 10 | Attempts: 229 | Last updated: Mar 21, 2022

Sample Question

Lotte takes a test. Each question in the test has 4 answers. There are 10 questions in the test. She chooses one of the answers (a)-(d) for each question at random.The probability that she gets all 10 wrong is:

The Binomial Theorem is a quick way of expanding a binomial expression that has been raised to some power. Most students have issues when it comes to working out these problems, having some practice helps. Take up the...

Questions: 12 | Attempts: 1685 | Last updated: Mar 22, 2022

Sample Question

The binomial expansion of (1-b)^ is the same as that of (1+b)^n
except that the coefficients have alternate + and - signs.

What do you know of binomial theorem? It’s a formula for finding any power of a binomial without multiplying at length. It’s a mathematical theorem that gives the expansion of any binomial raised to a positive...

Questions: 14 | Attempts: 469 | Last updated: Mar 21, 2022