Color
Experimental Probability
frequency of the event = 12 = 2
Substitute the results
recorded in the table.
You can also write each
probability as a decimal
or as a percent.
Red
total number of trials = 50 = 25
STEP
Blue
frequency of the event_10_1
total number of trials 50
Green
frequency of the event
total number of trials
Yellow
frequency of the event_13
total number of trials 50
O Houghton Mifflin Harcourt Publishing Company
o Houghton Mifflin Harcourt Publishing Company
STEI
Reflect
6. Communicate Mathematical Ideas What are two different ways you
could find the experimental probability of the event that Martin does
not draw a red marble?