Monday
April 21, 2014

Homework Help: Statistics

Posted by Nick on Sunday, October 27, 2013 at 9:07am.

We have calculated a 95% confidence interval for a proportion and would prefer the confidence interval to be more precise, that is narrower. Using the same sample, we can narrow the confidence interval using which of the following?
A) increasing the confidence level
B) decreasing the confidence level
C) It's impossible to narrow the interval without increasing the sample size.
D) unable to answer with the given information

Is B the correct answer?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - Which of the following statements best describes the uncertainty ...
Statistics - Multiple Choice Which of the following statements is true about the...
UOP - 5) In a 95% Confidence Interval, the true mean has what chance of falling ...
Statistics - Hoping to lure more shoppers downtown, a city builds a new parking ...
Statistics - When consumers apply for credit, their credit is rated using the ...
statistics - What is meant by the 95% confidence interval of the mean ? That 95...
Statistics - What is meant by the 95% confidence interval of the mean ? That 95...
Statistics - In 1998 a San Diego Reproductive clinic reported 49 live births to ...
Statistics - 1. A certain population follows a normal distribution, with mean m ...
Statistics - Which of the following statements correctly interprets a 95% ...

Search
Members