Local parents and their children were invited to the grand opening of a daycare center. Each of the 151 attendees got to spin a wheel to win a prize. The tablebelow summarizes the data on the attendees and their prizes.Pencil Cup Magnet40Parent1826Child9.4315Suppose 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?

a) The contingency table is given as follows: Pencil Cup Magnet Row Total Parent…

Answered: Local parents and their children were…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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