View Answered Questions
No. & Date Asked  Question 

# 149 :: 4/14/08

You are interested in whether men participate more than women in political activities, so you survey 632 men and 675 women and ask them how many polit. . .
2sample ttest,
tstatistic,
ttest 
# 203 :: 5/22/08

How to determine the sample size for comparing mulltiple parameters like Height , weight, Blood pressure , Blood parameters like blood glucose, total. . .
Sample Size,
Power,
ANOVA,
ttest 
# 326 :: 8/7/08

What statistic would be applied if the independant variable is nominal and one dependant variable is nominal and one dependant variable is scale? Is t. . .
ttest 
# 330 :: 8/9/08

If you had a sample size of 50 and did not know the standard deviation of the population, would you use a t or a z statistics in your analysis? Why?. . .
ttest,
ztest 
# 502 :: 11/7/08

Administrative staff based at a business school in the UK are advised to take a 15 minute break from their personal computer after working on it for 9. . .
Confidence Intervals,
TDIST,
ttest,
ZScore 