In a survey of 300 random households in a particular village, mothers have been asked if they use cellphones to communicate. There are 76 who have said YES. Use a 95% confidence to estimate the proportion of all mothers who use the cellphone to communicate.
In a survey of 300 random households in a particular village, mothers have been asked if they use cellphones to communicate. There are 76 who have said YES. Use a 95% confidence to estimate the proportion of all mothers who use the cellphone to communicate.
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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