If the homogeneity of variance assumption is violated in an independent groups t test, this means _________.
a. the populations from which the samples were drawn have different standard deviations
b. you should use the sign test
c. the sample sizes should be equal and N greater than 30 to use the t test
d. the populations from which the samples were drawn have different standard deviations and the sample sizes should be equal and N greater than 30 to use the t test
e. all of these
Question 2
Assuming large between subject variability, which of the following tests is usually the most sensitive (N held constant)?
a. t test for correlated groups c. t test for independent groups
b. sign test d. they are all equal in sensitivity
Meiosis Accounts for Independent Assortment of Alleles p2
Relative rate test, calibrating the molecular clock, and calculating divergence dates.
Use the test light to check for voltage at terminal 30 of the relay. The ignition may have to be in ...
Positive ring precipitin test.
Withr this assumption, the maximum radius of M+ is
The gradient of the B allele of the ABO blood groups from East to West is due to waves of migration