The Next Questions Are Based on the Following Information

question 48

Multiple Choice

The Next Questions Are Based On The Following Information:
The U.S.Postal Service advertises that at least 63.4% of all third class mail is read by the recipients.An environmental group,concerned about waste production wants to test this assertion.They take a sample of 220 households and find that only 58.7% read their third class mail.
-What would the environmental group's decision rule be?

• A)Reject H₀ if ( - P₀)/ < -z_α/2
• B)Reject H₀ if ( - P₀)/ < -z_α
• C)Reject H₀ if ( - P₀)/ > -z_α/2
• D)Reject H₀ if ( - P₀)/ < -z_α

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Definitions:

Newspaper Subscription

A paid agreement providing regular delivery or access to a newspaper, either in physical form or digitally.

Generation X

A demographic cohort following the baby boomers, generally born between the mid-1960s and early 1980s, known for its unique cultural and economic influences.

Media Industry

The media industry encompasses businesses that produce and distribute information and entertainment services, such as television, radio, newspapers, magazines, and digital platforms.

Baby Boomer

A term referring to people born during the post-World War II baby boom, approximately between the years 1946 and 1964, known for significant cultural, economic, and social impacts.