Which statement accurately describes effect size?
a) An effect size refers to the statistical significance of an effect.
b) An effect size refers to the magnitude of a difference between groups.
c) An effect size refers to the influence of the experimenter.
d) An effect size refers to the physical size of a manipulation.
Question 2
A Type I error refers to
a) The probability of accepting the null hypothesis when it is true
b) The probability of rejecting the null hypothesis when it is false
c) The probability of accepting the null hypothesis when it is false
d) The probability of rejecting the null hypothesis when it is true
Large male size and mating success.
Sequential decline of whale catches in the Antarctic shows the strong effect of human predators.
Killer Whale - Size comparison to an average human.
Effect of Zero Gravity on Cosmonaut's Body.
Encephalization is a function of both brain size and body size.
Vehicles equipped with onboard refueling vapor recovery usually have a reduced-size fill tube.