Thirty of the 198 students enrolled in Statistics 101 were asked if they wanted Exam II to be a or an assessment. Twenty, or about 67%, of the students polled indicated a preference for an exam. The professor concluded that the majority of students in Statistics 101 would prefer an examination for the second assessment. Did the professor perform a descriptive study or an inferential study?
Thirty of the 198 students enrolled in Statistics 101 were asked if they wanted Exam II to be a or an assessment. Twenty, or about 67%, of the students polled indicated a preference for an exam. The professor concluded that the majority of students in Statistics 101 would prefer an examination for the second assessment. Did the professor perform a descriptive study or an inferential study?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 27PPS
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Thirty of the 198 students enrolled in Statistics 101 were asked if they wanted Exam II to be a or an assessment. Twenty, or about 67%, of the students polled indicated a preference for an exam. The professor concluded that the majority of students in Statistics 101 would prefer an examination for the second assessment. Did the professor perform a descriptive study or an inferential study?
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