What’s the probability that the second fish is the same as the first fish I chose? Answer: ____________%
What’s the probability that the second fish is the same as the first fish I chose? Answer: ____________%
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
Related questions
Question
A lake contains 100 fish, 20 of which have been tagged as part of a study. Four fish
are chosen at random (without replacement for parts a, b and c) from the lake.
Find the chances of each of the following events. Express your answers as
percentages, rounding to the nearest hundredth of a percent.
If I were to chose the fish with replacement (After choosing a fish, I would put it
back in the lake). What’s the probability that the second fish is the same as the first
fish I chose? Answer: ____________%
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