Ten randomly chosen commuters with meal plans were asked how many swipes they used per week. The mean from those 10 students was 18.2 swipes. Two more students got interviewed, and their weekly swipes were 15 and 17. What is the value of the mean with those two students added? Explain your reasoning.
Ten randomly chosen commuters with meal plans were asked how many swipes they used per week. The mean from those 10 students was 18.2 swipes. Two more students got interviewed, and their weekly swipes were 15 and 17. What is the value of the mean with those two students added? Explain your reasoning.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CR
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