Question 1 of 10 For which of these audience groups would Long's speech probably have been
effective?
A. Listeners who are wealthy and able to save money for their
children's futures
B. Listeners who are planning to run for elected office and are in the
process of generating campaign funds
C. Listeners who have found themselves in dire financial
circumstances
D. Listeners who make a comfortable living but who would be fine
with making a bit more money
SUBMIT
No

In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. six of 10 teenagers said they use mybook as their primary social network site. a 95% confidence interval to estimate the true proportion of teenagers who use mybook as their primary social network site is found to be (0.2964, 0.9036). which of the following is a correct interpretation of the confidence level? ninety-five percent of all samples of this size would yield a confidence interval of (0.2964, 0.9036). there is a 95% chance that the true proportion of teenagers who use mybook as their primary social network site is in the interval (0.2964, 0.9036). ninety-five percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who use mybook as their primary social network site. ninety-five percent of all the samples of size 5,000 lie in the confidence interval (0.2964, 0.9036).