Absentees The National Center for Education Statisticsmonitors many aspects of elementary and secondaryeducation. Their 1996 numbers are often used as abaseline to assess changes. In 1996 34% of studentshad not been absent from school even once during theprevious month. In the 2000 survey, responses from8302 randomly chosen students showed that this figurehad slipped to 33%. Do these figures give evidence of achange in student attendance?a) Write appropriate hypotheses.b) Check the assumptions and conditions.c) Perform the test and find the P-value.d) State your conclusion.e) Do you think this difference is meaningful? Explain.
Absentees The National Center for Education Statisticsmonitors many aspects of elementary and secondaryeducation. Their 1996 numbers are often used as abaseline to assess changes. In 1996 34% of studentshad not been absent from school even once during theprevious month. In the 2000 survey, responses from8302 randomly chosen students showed that this figurehad slipped to 33%. Do these figures give evidence of achange in student attendance?a) Write appropriate hypotheses.b) Check the assumptions and conditions.c) Perform the test and find the P-value.d) State your conclusion.e) Do you think this difference is meaningful? Explain.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.4: Expected Value
Problem 22E
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Absentees The National Center for Education Statistics
monitors many aspects of elementary and secondary
education. Their 1996 numbers are often used as a
baseline to assess changes. In 1996 34% of students
had not been absent from school even once during the
previous month. In the 2000 survey, responses from
8302 randomly chosen students showed that this figurehad slipped to 33%. Do these figures give evidence of a
change in student attendance?
a) Write appropriate hypotheses.
b) Check the assumptions and conditions.
c) Perform the test and find the P-value.
d) State your conclusion.
e) Do you think this difference is meaningful? Explain.
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