The table shows the results from a survey that asked 100 adults if they had a high school diploma and if their annual income was more than $30,000. Survey Results $30,000 or less more than $30,000 high school diploma no high school diploma 9 21 68 A person who took the survey is selected at random. 1. What is the probability that the person has a high school diploma and makes $30,000 or less? 2. What is the probability that the person has no high school diploma and earns more than $30,000?

The table shows the results from a survey that asked 100 adults if they had a high school diploma and if their annual income was more than $30,000. Survey Results $30,000 or less more than $30,000 high school diploma no high school diploma 9 21 68 A person who took the survey is selected at random. 1. What is the probability that the person has a high school diploma and makes $30,000 or less? 2. What is the probability that the person has no high school diploma and earns more than $30,000?

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

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