More 10th grade students were surveyed than 9th grade students. A total of 221 students were surveyed. More than 50% of the students surveyed exercised less than 5 hours last week. Less than 50% of the 10th grade students surveyed exercised 5 or more hours last week. A total of 107 9th grade students were surveyed
More 10th grade students were surveyed than 9th grade students. A total of 221 students were surveyed. More than 50% of the students surveyed exercised less than 5 hours last week. Less than 50% of the 10th grade students surveyed exercised 5 or more hours last week. A total of 107 9th grade students were surveyed
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:UMore 10th grade students were surveyed than 9th grade students.
OA total of 221 students were surveyed.
More than 50% of the students surveyed exercised less than 5 hours last week.
Less than 50% of the 10th grade students surveyed exercised 5 or more hours
last week.
UA total of 107 9th grade students were surveyed

Transcribed Image Text:The table shows the results of a random survey of students in grade 9 and grade 10.
Every student surveyed gave a response. Each student was asked if he or she
exercised less than 5 hours last week or 5 or more hours last week.
Less than 5 Hours
5 or More Hours
Grade 9 Students
49
63
58
51
Grade 10 Students
Based on the results of the survey, which of the following statements are TRUE?
Select all that apply.
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