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According to a Gallup survey two years ago, 32% of American households use a computer or online financial program to manage their money. Suppose analysts believe that this figure has increased recently, and they test their theory by randomly sampling 85 American households. Of the 85 households, 36% respond that they do use a computer or online financial program to manage their money. Is this result enough evidence to conclude that a significantly higher proportion of American households use a computer or online financial program to manage their money? Let a =.10. Appendix A Statistical Tables (Round your answer to 2 decimal places, e.g. 15.25.) The value of the test statistic is and we

According to a Gallup survey two years ago, 32% of American households use a computer or online financial program to manage their money. Suppose analysts believe that this figure has increased recently, and they test their theory by randomly sampling 85 American households. Of the 85 households, 36% respond that they do use a computer or online financial program to manage their money. Is this result enough evidence to conclude that a significantly higher proportion of American households use a computer or online financial program to manage their money? Let a =.10. Appendix A Statistical Tables (Round your answer to 2 decimal places, e.g. 15.25.) The value of the test statistic is and we

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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According to a Gallup survey two years ago, 32% of American households use a computer or online financial program to manage their money. Suppose analysts believe that this figure has increased recently, and they test their theory by randomly sampling 85 American households. Of the 85 households, 36% respond that they do use a computer or online financial program to manage their money. Is this result enough evidence to conclude that a significantly higher proportion of American households use a computer or online financial program to manage their money? Let a = .10. Appendix A Statistical Tables (Round your answer to 2 decimal places, e.g. 15.25.) The value of the test statistic is and we
Transcribed Image Text:According to a Gallup survey two years ago, 32% of American households use a computer or online financial program to manage their money. Suppose analysts believe that this figure has increased recently, and they test their theory by randomly sampling 85 American households. Of the 85 households, 36% respond that they do use a computer or online financial program to manage their money. Is this result enough evidence to conclude that a significantly higher proportion of American households use a computer or online financial program to manage their money? Let a = .10. Appendix A Statistical Tables (Round your answer to 2 decimal places, e.g. 15.25.) The value of the test statistic is and we
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