In a survey conducted by the instructor asked the following question: "How many hours did you study for the statistics midterm exam during the reading week?" The following frequency distribution table shows 25 responses: Hours Studied Number of Students 3 to 7 hours 7. 8 to 12 hours 13 to 17 hours 18 to 22 hours Considering the information above, what is sample variance of the hours studied for the midterm exam during the reading week? Oa) 5 b) None of the answers are correct O9 24 O d) 25 Oe) 15 %24

In a survey conducted by the instructor asked the following question: "How many hours did you study for the statistics midterm exam during the reading week?" The following frequency distribution table shows 25 responses: Hours Studied Number of Students 3 to 7 hours 7. 8 to 12 hours 13 to 17 hours 18 to 22 hours Considering the information above, what is sample variance of the hours studied for the midterm exam during the reading week? Oa) 5 b) None of the answers are correct O9 24 O d) 25 Oe) 15 %24

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 4AGP

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