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Multiple-Step Experiments

Statistics Calculators: https://www.statssolver.com/ A multiple-step experiment is several experiments rolled up into a single experiment. We call each of the individual experiment a step in the multiple-step experiment. For example, tossing 2 coins is a multiple-step experiment because it consists of two individual experiments, or steps. The first step is tossing the first coin and the second step is tossing the second coin. The counting rule for multiple-step experiments can be used to calculate the number of outcomes in a multiple-step experiment. It says that in a multiple-step experiment with k steps and n1 possible outcomes in the first step, n2 possible outcomes in the second step, and so on, the total number of possible outcomes is (n1)(n2)...(nk). A multiple-step experiment can be visualized with a graph known as a tree diagram. 0:00 Introduction 3:00 Counting Rule 7:10 Tree Diagrams