1) In between subject design...

a) every subject serves as their own control

b) there are two or more scores for every subject

c) there are two or more separtare group of subject

d) all of these

2) In within subject design

a you need to worry about non equivalent control group

b) there are two or more scores for every subject

c) there are two or more separtare group of subject

d) all of these

3) The confidence level tells you

a) the likelyhood that the null hyopthesis is true and the effect you have observed is not simply due to chance

b) the size and strength of effect you have observed

c) the range of scores in which the population mean is likely to fall

d) all

4) which of these is not a potential confound?

novelty effecvt b) maturation c) fatigue effect d) history effect

5) a ceiling effect occurs when

a) subject act the way they expected to act

b) subject are noy randomly assigned

c) subject are test in a room with no carpentingh

d) most of subject scores very high

6) If you are comparing exam scores on a test between freshman and sophomores what test do you conduct?

a) independence t test b) paired t test c) chi square test of independence d) chi square goodness of fit

7) You are asked to compare a population mean to a sample mean and are give the means and "s" what analysis do you run?