Local parents and their children were invited to the grand opening of a daycare center. Each of the 153 attendees got to spin a wheel to win a prize. The table below summarizes the data on the attendees and their prizes. Pencil Cup Magnet Parent 17 48 7 16 36 29 Child Suppose an attendee from the grand opening is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth. (If necessary, consult a list of formulas.) (a) What is the probability that the attendee is a child or won a pencil? ? (b) What is the probability that the attendee is a parent, given that the attendee won a cup?
Local parents and their children were invited to the grand opening of a daycare center. Each of the 153 attendees got to spin a wheel to win a prize. The table below summarizes the data on the attendees and their prizes. Pencil Cup Magnet Parent 17 48 7 16 36 29 Child Suppose an attendee from the grand opening is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth. (If necessary, consult a list of formulas.) (a) What is the probability that the attendee is a child or won a pencil? ? (b) What is the probability that the attendee is a parent, given that the attendee won a cup?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.4: The Percent Equation
Problem 21E
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![Local parents and their children were invited to the grand opening of a daycare center. Each of the 153 attendees got to spin a wheel to win a prize. The table below summarizes the data on the attendees and their prizes.
| | Pencil | Cup | Magnet |
|---------|--------|-----|--------|
| Parent | 17 | 48 | 7 |
| Child | 16 | 36 | 29 |
Suppose an attendee from the grand opening is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth.
(If necessary, consult a list of formulas.)
(a) What is the probability that the attendee is a child or won a pencil?
[ ]
(b) What is the probability that the attendee is a parent, given that the attendee won a cup?
[ ]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbce1f951-db00-41fc-b226-5b8bf4ea58a6%2Fd6ffd255-2745-46c2-9c3b-67aeaf666834%2Fmbinib_processed.png&w=3840&q=75)
Transcribed Image Text:Local parents and their children were invited to the grand opening of a daycare center. Each of the 153 attendees got to spin a wheel to win a prize. The table below summarizes the data on the attendees and their prizes.
| | Pencil | Cup | Magnet |
|---------|--------|-----|--------|
| Parent | 17 | 48 | 7 |
| Child | 16 | 36 | 29 |
Suppose an attendee from the grand opening is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth.
(If necessary, consult a list of formulas.)
(a) What is the probability that the attendee is a child or won a pencil?
[ ]
(b) What is the probability that the attendee is a parent, given that the attendee won a cup?
[ ]
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