A store gathers some demographic information from their customers. The following chart summarizes the age-related information they collected: Age Number of Customers <20<20 53 20-30 50 30-40 54 40-50 74 50-60 92 ≥60≥60 78 One customer is chosen at random for a prize giveaway. What is the probability that the customer is at least 20 but no older than 60? What is the probability that the customer is either older than 50 or younger than 30? What is the probability that the customer is at least 50? Enter your answers as either decimals or fractions, not as percents.
A store gathers some demographic information from their customers. The following chart summarizes the age-related information they collected: Age Number of Customers <20<20 53 20-30 50 30-40 54 40-50 74 50-60 92 ≥60≥60 78 One customer is chosen at random for a prize giveaway. What is the probability that the customer is at least 20 but no older than 60? What is the probability that the customer is either older than 50 or younger than 30? What is the probability that the customer is at least 50? Enter your answers as either decimals or fractions, not as percents.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
Related questions
Question
A store gathers some demographic information from their customers. The following chart summarizes the age-related information they collected:
Age | Number of Customers |
---|---|
<20<20 | 53 |
20-30 | 50 |
30-40 | 54 |
40-50 | 74 |
50-60 | 92 |
≥60≥60 | 78 |
One customer is chosen at random for a prize giveaway.
What is the
What is the probability that the customer is either older than 50 or younger than 30?
What is the probability that the customer is at least 50?
Enter your answers as either decimals or fractions, not as percents.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning