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Quizzes & Tests Take a Test Raya Smaidi Google Chrome c D openve e https:// /Student/PlayerTest aspx?testld 3124425816¢erwin; yes www.mathxl.com Quiz: Unit 4 Quiz My Labs Plus M My Courses This Question 1 pt 1 of 25 (0 complete Course Home Dashboard Homework n an election for student council president at State College, a sample of 70 students w ere polled and asked for whom they planned to vote. The table shows the results of the poll Quizzes & Tests One student from the sample was selected at random Study Plan Gradebook a. What is the empirical probability the person planned to vote for Allison? Chapter Contents (Simplify your answer Type a fraction.) Tools for Success b. What is the empirical probability the person planned to vote for Em (Simplify your answer Type a fraction.) Multimedia Library c. What is the empirical probability the person planned to v ote for Kimberl Pearson Tutor Services (Simplify your answer Type a fraction.) Discussions What is he empirical probability the person planned to vote for Johanna? Course Tools (Simplify your answer Type a fraction.) e. What is the empirical probability the person planned to vote for some other candidate Enter your answe n each of the answer boxes. Math 121 Syllabus S....doc mymathlabplushelp.htm Raya Smaidi 5/4/16 11:35 PM Submit Quiz This Quiz: 25 pts possible Candidate Votes Allison 20 Em Kimberl Johanna Other Raya & O Gradebook pt 76.67 f 4 38 75.88 12% Sh 35 PM 5/4/2016Explanation / Answer
The empirical probability, also known as relative frequency, or experimentalprobability, is the ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space but in an actual experiment.
A. For Allison p=20/70=0.28
B. For Emily p=18/70=0.26
C. For Kimberly=14/70=0.2
D. For Johanna p =11/70=0.16
E. For others p=7/70=0.1
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