View Answered Questions
No. & Date Asked  Question 

# 14 :: 10/23/07

What percent of the time should this occur? (ZScore) ?. . .
ZScore,
Normally Distributed,
Standard Deviation,
Normal Curve 
# 197 :: 5/15/08

Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $30,000 and $45,000. Assum. . .
Normally Distributed,
Standard Deviation,
Margin of Error,
Sample Size 
# 215 :: 6/3/08

Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $30,000 and $45,000. Assum. . .
Standard Normal Curve,
Confidence Intervals,
Standard Deviation,
Normally Distributed 
# 276 :: 7/11/08

Why is population shape of concern when estimating a mean? What does sample size have to do with it?. . .
Normally Distributed 
# 344 :: 8/14/08

Explain the difference between testing a single mean and testing the difference between two means. What two assumptions must be met when one is using . . .
Standard Deviation,
ztest,
Normally Distributed,
Homogeneity of Variance 