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A Teacher Keeps Track of the Number of Absences in a Class

Question 24

Multiple Choice

A teacher keeps track of the number of absences in a class each day along with their probabilities. Her results are in this table: A teacher keeps track of the number of absences in a class each day along with their probabilities. Her results are in this table: What is the expected number of absences for any given day? A) 1.8 B) 2.3 C) 3.2 D) 3.8 What is the expected number of absences for any given day?


A) 1.8
B) 2.3
C) 3.2
D) 3.8

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