According to a CCH Unscheduled Absence survey, 9% of small businesses use telecommuting of workers in an effort to reduce unscheduled absenteeism. This proportion compares to 6% for all businesses. Is there really a significant difference between small businesses and all businesses on this issue? Use these data and an alpha of .10 to test this question. Assume that there were 780 small businesses and 915 other businesses in this survey. Select one: a. p-value=0.04, thus we reject the Null hypothesis: the proportions are significantly different b. p-value=0.02, thus we reject the Null hypothesis: the proportions are significantly different c. p-value=0.04, thus we failed reject the Null hypothesis: the proportions are not significantly different d. p-value=0.02, thus we failed the Null hypothesis: the proportions are not significantly different
According to a CCH Unscheduled Absence survey, 9% of small businesses use telecommuting of workers in an effort to reduce unscheduled absenteeism. This proportion compares to 6% for all businesses. Is there really a significant difference between small businesses and all businesses on this issue? Use these data and an alpha of .10 to test this question. Assume that there were 780 small businesses and 915 other businesses in this survey. Select one: a. p-value=0.04, thus we reject the Null hypothesis: the proportions are significantly different b. p-value=0.02, thus we reject the Null hypothesis: the proportions are significantly different c. p-value=0.04, thus we failed reject the Null hypothesis: the proportions are not significantly different d. p-value=0.02, thus we failed the Null hypothesis: the proportions are not significantly different
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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According to a CCH Unscheduled Absence survey, 9% of small businesses use telecommuting of workers in an effort to reduce unscheduled absenteeism. This proportion compares to 6% for all businesses. Is there really a significant difference between small businesses and all businesses on this issue? Use these data and an alpha of .10 to test this question. Assume that there were 780 small businesses and 915 other businesses in this survey.
Select one:
a.
p-value=0.04, thus we reject the Null hypothesis: the proportions are significantly different
b.
p-value=0.02, thus we reject the Null hypothesis: the proportions are significantly different
c.
p-value=0.04, thus we failed reject the Null hypothesis: the proportions are not significantly different
d.
p-value=0.02, thus we failed the Null hypothesis: the proportions are not significantly different
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