Extensive variation in the measure of the dependent variable in an experiment will _____ .
a. increase the probability of a Type I error
b. increase the power of a statistical test
c. decrease the power of a statistical test
d. enable the use of a smaller sample
Question 2
A main effect mean in a factorial design represents the _____ .
a. total of all scores divided by N
b. principal source of variation in an experiment
c. mean of all levels of one independent variable
d. mean of one level of an independent variable
The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase (
Genetic variation in the color of corn kernels
When to measure vital signs
Orifice plate & Turbine Flowmeter Experiment
Rho-dependent transcription termination
Variable penetrance of mitochondrial mutations