Question
In a survey of 1,000 television viewers, 40% said they watch network news programs. For a 90% confidence level, the margin of error for this
In a survey of 1,000 television viewers, 40% said they watch network news programs. For a 90% confidence level, the margin of error for this estimate is 2.5%. If we want to be 92.5% confident, how will the margin of error change?
Since more confidence requires a more narrow interval, the margin of error will be larger.
Since more confidence requires a more narrow interval, the margin of error will be smaller.
Since more confidence requires a wider interval, the margin of error will be larger.
Since more confidence requires a wider interval, the margin of error will be smaller.
The margin of error will remain the same.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started