Casio STAT 2 Manuel d'utilisateur télécharger pdf (Page 59)

Introduction

Three candidates were running for student council president. After the vote, random

students from each class were asked who they voted for. The results are shown in the

table below:

Problems and Questions

1. What is the total number of votes for each candidate?

_______________________________________________________________________________

2. What is the total number of polled voters in each class?

_______________________________________________________________________________

3. What are the expected frequencies?

_______________________________________________________________________________

4. Does the candidate chosen depend on the class of the student? How do you know?

_______________________________________________________________________________

Name _____________________________________________ Class ________ Date ________________

Activity 11 • Exit Polls

Candidate 1 Candidate 2 Candidate 3

Sophomore

Junior

Senior

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 96 97

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Casio STAT 2 Manuel d'utilisateur Page 59