mple is rder to be 99% confident that the sample proportion will not differ from the true proportion by more than 6%?A previous study indicates that th- proportion of households with two cars is 23%. ui pepe O A. 424 О В. 327 О С. 268 O D. 8

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 3E
icon
Related questions
Question
100%
Pls refer to image
A researcher wishes to estimate the number of households with two cars. How large a sample is needed in order to be 99%
confident that the sample proportion will not differ from the true proportion by more than 6%? A previous study indicates that the
proportion of households with two cars is 23%.
O A. 424
О В. 327
О С. 268
O D. 8
Transcribed Image Text:A researcher wishes to estimate the number of households with two cars. How large a sample is needed in order to be 99% confident that the sample proportion will not differ from the true proportion by more than 6%? A previous study indicates that the proportion of households with two cars is 23%. O A. 424 О В. 327 О С. 268 O D. 8
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL