A research firm needs to estimate within 3% the proportion of junior executives leaving large manufacturing companies within three years. A 0.95 degree of confidence is to be used. Several years ago, a study revealed that 41% of junior executives left their company within three years. To update this study, how many junior executives should be surveyed? Multiple Choice O O O 1,033 918 1,221 936
A research firm needs to estimate within 3% the proportion of junior executives leaving large manufacturing companies within three years. A 0.95 degree of confidence is to be used. Several years ago, a study revealed that 41% of junior executives left their company within three years. To update this study, how many junior executives should be surveyed? Multiple Choice O O O 1,033 918 1,221 936
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
Related questions
Question
![A research firm needs to estimate within 3% the proportion of junior executives leaving large manufacturing companies within three years. A 0.95 degree of confidence is to
be used. Several years ago, a study revealed that 41% of junior executives left their company within three years. To update this study, how many junior executives should be
surveyed?
Multiple Choice
O
O
O
1,033
918
1,221
936](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbb47cd30-6535-4e47-808b-3efb8463b158%2F4f6b377c-d958-4c0b-b0f3-0b933015ac11%2F06c6fcg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A research firm needs to estimate within 3% the proportion of junior executives leaving large manufacturing companies within three years. A 0.95 degree of confidence is to
be used. Several years ago, a study revealed that 41% of junior executives left their company within three years. To update this study, how many junior executives should be
surveyed?
Multiple Choice
O
O
O
1,033
918
1,221
936
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