This topic practices advanced probability skills, focusing on calculating the probabilities of specific outcomes when flipping four coins. The problems require finding the probability of not all coins landing on either all heads or all tails, presenting answers in fraction form. This topic is part of a broader module on multiple events in probability and counting, challenging students to deepen their understanding of combinatorial calculations and probability theory.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
What is the chance of NOT flipping all heads on these coins?