Multiple Choice
A national poll asked 1581 adults whether they were satisfied with their jobs, and 54% said they were. Estimate a 95% confidence interval for the actual percentage among all adults.
A) 53% to 55%
B) 52% to 56%
C) 51.5% to 56.5%
D) 50% to 58%
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q77: A polling company conducted a survey of
Q78: A telephone survey calls 200 registered voters
Q79: A marketing department surveys 1500 shoppers and
Q80: Beginning with line 102 of the
Q81: The type of statistical study that can
Q83: A prospective study may be used to
Q84: Use the following to solve the questions<br>A
Q85: We must use a random digits table
Q86: Officials at a university conduct a survey
Q87: In order to determine what proportion of