Category: probability

Teaching Kids Programming: Videos on Data Structures and Algorithms Rolling a dice three times one after another, what is the probability of having Two Sixes in a Row? Rolling …

You have some coins. The i-th coin has a probability prob of facing heads when tossed. Return the probability that the number of coins facing heads equals target if …

A man is drinking a beer in a pub, he feels boring. A lady comes to him, takes out two coins and says: “Let’s play a game. Let’s throw …

The Interview Question: Assume the Rand5() gives a random integer from 1 to 5. Each possible return is given with the same probability. How do you construct the Rand7() …

We all know the area of a circle is computed as . Suppose the radius is ONE for simplicity to compute the value of , we can have the …