50
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 50 • DCSS Advanced Algebra CR 24-25

Which of the following is a binomial experiment?

Answer
A
Rolling a six-sided number cube 24 times and recording if a 4 comes up
B
Rolling a six-sided number cube and recording the number until a 4 comes up
C
Rolling a six-sided number cube and recording the number until an even number comes up
D
Rolling a six-sided number cube 24 times and recording the number that comes up

Explanation

A binomial experiment has a fixed number of trials, independent trials, and two possible outcomes for each trial. In choice A, the cube is rolled 24 times, and each roll is recorded as either a 4 or not a 4. The other choices either stop when a certain result occurs or record more than two possible outcomes.

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