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 Grade 10 Students 58 51

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Based on the results of the survey, which of the following statements are TRUE? Select all that apply.
O A. A total of 107 9th grade students were surveyed.
B. More than 50% of the students surveyed exercised less than 5 hours last week.
C. Less than 50% of the 10th grade students surveyed exercised 5 or more hours last week.
D. A total of 221 students were surveyed.
O E. More 10th grade students were surveyed than 9th grade students.
Transcribed Image Text:Based on the results of the survey, which of the following statements are TRUE? Select all that apply. O A. A total of 107 9th grade students were surveyed. B. More than 50% of the students surveyed exercised less than 5 hours last week. C. Less than 50% of the 10th grade students surveyed exercised 5 or more hours last week. D. A total of 221 students were surveyed. O E. More 10th grade students were surveyed than 9th grade students.
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
Grade 10 Students
58
51
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 Grade 10 Students 58 51
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