Mario sells men’s and women’s shoes in his shoe store. He is considering selling children’s shoes. He randomly selected 120 customers to participate in a survey. The survey results are shown below. 42 customers said they would shop for children’s shoes 78 customers said they would not shop for children’s shoes Mario has an average of 440 customers per month. Based on the survey results, which value is the best estimate of the number of customers that would shop for children’s shoes during an average month? A 120 B 154 C 220 D 286

Mario sells men’s and women’s shoes in his shoe store. He is considering selling children’s shoes. He randomly selected 120 customers to participate in a survey. The survey results are shown below. 42 customers said they would shop for children’s shoes 78 customers said they would not shop for children’s shoes Mario has an average of 440 customers per month. Based on the survey results, which value is the best estimate of the number of customers that would shop for children’s shoes during an average month? A 120 B 154 C 220 D 286

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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Question

Mario sells men’s and women’s shoes in his shoe store. He is considering selling children’s
shoes. He randomly selected 120 customers to participate in a survey. The survey results are
shown below.
42 customers said they would shop for children’s shoes
78 customers said they would not shop for children’s shoes
Mario has an average of 440 customers per month. Based on the survey results, which
value is the best estimate of the number of customers that would shop for children’s shoes
during an average month?
A 120
B 154
C 220
D 286

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