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 aresponse. 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 Hours5 or More HoursGrade 9 Students4963Grade 10 Students5851

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

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

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

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

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