Determine if one-tailed test or two-tailed test fits the given alternative hypothesis 1. The proportion of senior male students' height is significantly higher than that of senior female students. 2. The average grade of Grade 11 students in Statistics is lower than their average grade in Calculus. 3. The newly found vaccine reduces the risks of viral infections of the patience. 4. The enrolment in elementary schools is not the same as the enrolment in the secondary schools. 5. Male adolescents have higher intelligence quotient level than the female adolescents.
Determine if one-tailed test or two-tailed test fits the given alternative hypothesis 1. The proportion of senior male students' height is significantly higher than that of senior female students. 2. The average grade of Grade 11 students in Statistics is lower than their average grade in Calculus. 3. The newly found vaccine reduces the risks of viral infections of the patience. 4. The enrolment in elementary schools is not the same as the enrolment in the secondary schools. 5. Male adolescents have higher intelligence quotient level than the female adolescents.
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 1CA
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