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Measuring Usability Homepage
Quantitative Usability, Statistics & Six Sigma by Jeff Sauro

Tags

Tag: Alpha

Pages

The following pages have the tag Alpha associated with them. The number of users that have also tagged the page ' Alpha ' is in parenthesis.

Z-Score to Percentile Calculator ( 90 )
Look up the area under the normal curve (1 or two-sided areas) from a standard score (Z-score).

Questions

The following questions have the tag Alpha associated with them. The number of users that have also tagged the question ' Alpha ' is in parenthesis.

TRUE or FALSE The level of significance is the probability that a true hypothesis is rejected. . . . ( 2 )

What is the critical z score for a one tailed test with alpha = .01.. . . ( 9 )