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You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately o 35.1 dollars. You would like to be 98% confident that your estimate is within 2 dollar(s) of average spending on the birthday parties. How many parents do you' have to sample? Question Help: DVideo Written Example Message instructor Submit Question Jump to Answer

You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately o 35.1 dollars. You would like to be 98% confident that your estimate is within 2 dollar(s) of average spending on the birthday parties. How many parents do you' have to sample? Question Help: DVideo Written Example Message instructor Submit Question Jump to Answer

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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
Section11.3: Shapes Of Distributions
Problem 14E
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You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately o 35.1 dollars. You would like to be 98% confident that your estimate is within 2 dollar(s) of average spending on the birthday parties. How many parents do you' have to sample? Question Help: Video Written Example Message instructor Submit Question Jump to Answer
Transcribed Image Text:You want to obtain a sample to estimate how much parents spend on their kids birthday parties. Based on previous study, you believe the population standard deviation is approximately o 35.1 dollars. You would like to be 98% confident that your estimate is within 2 dollar(s) of average spending on the birthday parties. How many parents do you' have to sample? Question Help: Video Written Example Message instructor Submit Question Jump to Answer
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