Which of the following describes the effect of an increase in the variance of the difference scores in a repeated-measures design?
a. Measures of effect size and the likelihood of rejecting the null hypothesis both decrease.
b. Measures of effect size increase, but the likelihood of rejecting the null hypothesis decreases.
c. There is little or no effect on measures of effect size, but the likelihood of rejecting the null hypothesis increases.
d. There is little or no effect on measures of effect size, but the likelihood of rejecting the null hypothesis decreases.
Question 2
Which of the following describes the effect of increasing sample size in a repeated-measures design?
a. Measures of effect size and the likelihood of rejecting the null hypothesis both increase.
b. Measure of effect size increase, but the likelihood of rejecting the null hypothesis decreases.
c. There is little or no effect on measures of effect size, but the likelihood of rejecting the null hypothesis increases.
d. There is little or no effect on measures of effect size, but the likelihood of rejecting the null hypothesis decreases.
An example of the founder effect with subsequent adaptive radiation.
Browning and Gunning demonstrated that placental transfer tissues increase plant reproductive succes
The greenhouse effect: heat trapping by earth's atmosphere.
The Greenhouse Effect
Effect of Shifting Labor into R&D
The ancestral and modern-day tomato. (b) Phenotypic effect of the fw2.2 transgene in the tomato