View Answered Questions
| No. & Date Asked | Question |
# 821 :: 10/18/09
 |
A manufacturer can typically process 176-264 devices a given period of concern. In this situation the processing event is either pass or fail. There i. . .
Power,
Sample Size,
Effect Size,
1-Proportion Test |
# 564 :: 12/19/08
|
For each of the following situations, indicate whether an error has occurred and, if so, indicate what kind of error (Type I or Type II) has occurred.. . .
Type I Error,
Type II Error,
Power,
Hypothesis Test |
# 515 :: 11/19/08
|
I run various A/B Split tests online. I always set all my tests for 10,000 visitors so page A and B are each equally rotated 5,000 times. My problem. . .
2-proportion test,
Normal Approximation to Binomial ,
Power,
A/B Testing |
# 327 :: 8/8/08
|
Want a sample size of about 60 (30 controls and 30 cases). At 5% significance and 80% power.How do i determine the standard deviation and mean differe. . .
Power,
Standard Deviation,
Mean Difference |
# 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,
t-test |
