A "distribution of differences between means" can be thought of as a distribution of as:
A) difference scores, in which the difference scores are found by subtracting a series of sample means from the population mean
B) the differences you find when you use several methods, in sequence, of estimating the population mean
C) the differences you get when you repeatedly draw a sample mean from one population and a sample mean from another population and subtract one mean from the other
D) the differences between a single sample from Population 1 and all possible samples from Population 2
C
You might also like to view...
Universally free child care is the only approach a society has for taking care of its children when there is no family member at home.
Indicate whether the statement is true or false.
Negative day-care experiences can be mitigated by:
a. attentive, sensitive, loving parents b. licensing at the state level with regular (monthly inspections) c. increasing the pay of workers to reduce frequent staff turnover d. increasing the criteria for workers to those who have child development training
Karl Marx developed theories that primarily focused on
a. social and economic transformations in societies b. the use of data to assess the directions of social change c. the evolving forms of government and administration d. international changes in cultures.
In general, men and women differ physically from each other in all of the following ways except
A. men tend to have a lower resting heart rate. B. women tend to have lower blood pressure. C. men tend to have greater muscle density. D. women have greater strength than men.