Examlex
The biggest complaint about significance tests is that they are
Type II Error
A statistical error that occurs when a false null hypothesis is not rejected, meaning a real effect or difference is missed.
Power of the Test
The probability that the test correctly rejects a false null hypothesis, effectively detecting an effect when there is one.
Normally Distributed
A probability distribution that demonstrates symmetry around its mean, indicating that occurrences diminish as distance from the mean increases.
Probability
The quantification of the chance of an event happening, represented as a numerical value ranging from 0 to 1.
Q5: Another name for the standard deviation of
Q12: One of the assumptions for the t
Q28: The median is greater than the mean
Q29: Assuming that the difference between two independent
Q33: A tax credit given to first-time home
Q38: The comparison distribution for a t test
Q45: If a student answers 20 of 25
Q48: A manager of a small store wanted
Q53: The mean,standard deviation,and the variance of a
Q109: If the income of U.S.citizens falls relative