Lesson 55, Determining Sample Space
Objective
6.20 The student will
a) make a sample space for selected experiments and represent it in the form of a list, chart, picture, or tree diagram, and
b) determine and interpret the probability of an event occurring from a given sample space and represent the probability as a ratio decimal or percent, as appropriate for the given situation.
HandsOn Activities Close 

Puzzles & Problems Close 
There are 40 people in a room. They shake each other's hands once and only once. How many handshakes are there altogether? You might try acting this out with a smaller group of people, maybe 10 or so, and looking for a pattern
