Question

Which situation can be considered a binomial experiment?A. Tossing a coin 20 times and recording the number of times itlands on headsB. Rolling a single number cube until you get a 2C. Asking 25 students how tall they are and recording their answersOD. Drawing one marble from a bag containing 10 red and 7 bluemarbles (replacing after each draw) until you have drawn 5 blue marbles

Answer 1

Step-by-step explanation:

Remember that by definition, a binomial distribution (experiment) is defined as follows:

A random variable X has the binomial distribution with parameters n and p if X has a discrete distribution for which the probability function is as follows:

In this distribution, n must be a positive integer, and p must lie in the interval

0 ≤ p ≤ 1.

In other words, binomial distribution summarizes the number of trials when each trial has the same probability of attaining one particular value. The binomial distribution determines the probability of observing a specified number of successful outcomes in a specified number of trials.

Thus, we can conclude that the correct answer is:

Answer:

Tossing a coin 20 times and recording the number of times it lands on heads