= proportion of students who drop out due to lack of economic resources A sociologist thinks that in his country the percentage of students who drop out due to lack of economic resources is different from 40%. He takes a sample of 70 student dropouts and finds that 37 of them dropped out due to lack of financial resources. Can the sociologist, with a significance level of 0.05, consider that the percentage of students who drop out due to lack of economic resources is different from 40%? Choose 1. The correct conclusion 2. The correct interpretation Select one: to) 1. H0 is rejected 2. With 95% confidence, it can be ensured that the percentage of those who drop out due to lack of economic resources in that country is not different from 40%, that is, the sociologist is wrong b) 1. H0 is not rejected 2. With 95% confidence, it can be ensured that the percentage of those who drop out due to lack of economic resources in that country is not different from 40%, that is, the sociologist is wrong c) 1. H0 is rejected 2. With 95% confidence, it can be ensured that the percentage of dropouts due to lack of economic resources is different from 40%, that is, the sociologist is right d) 1. H0 is not rejected 2. With 95% confidence, it can be ensured that the percentage of dropouts due to lack of economic resources is different from 40%, that is, the sociologist is right

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 11PPS

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p = proportion of students who drop out due to lack of economic resources

A sociologist thinks that in his country the percentage of students who drop out due to lack of economic resources is different from 40%.

He takes a sample of 70 student dropouts and finds that 37 of them dropped out due to lack of financial resources.
Can the sociologist, with a significance level of 0.05, consider that the percentage of students who drop out due to lack of economic resources is different from 40%?

Choose

1. The correct conclusion
2. The correct interpretation
Select one:
to)
1. H0 is rejected
2. With 95% confidence, it can be ensured that the percentage of those who drop out due to lack of economic resources in that country is not different from 40%, that is, the sociologist is wrong
b)
1. H0 is not rejected
2. With 95% confidence, it can be ensured that the percentage of those who drop out due to lack of economic resources in that country is not different from 40%, that is, the sociologist is wrong
c)
1. H0 is rejected
2. With 95% confidence, it can be ensured that the percentage of dropouts due to lack of economic resources is different from 40%, that is, the sociologist is right
d)
1. H0 is not rejected
2. With 95% confidence, it can be ensured that the percentage of dropouts due to lack of economic resources is different from 40%, that is, the sociologist is right

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