14. Which of the following statements regarding appeals courts is true? a. Judges review lower court case records to determine if there is evidence of an error.
b. Witnesses and testimony are presented to the jury.
c. Attorneys from both sides try to work out an agreement.
d. Defendants are not allowed attorneys since they have limited jurisdiction.
e. Grand juries decide if there is enough evidence to conduct a trial.

Pj conducts an experimental study on the effects of soft music during high stakes science testing. he randomly assigns students at the school. in one condition he does not provide music for testing while in the other group he does provide the music. he administers a pretest at the beginning of the year and a posttest at the end of the year. pj’s design is best described as a: a.static group comparisonb. pretest-posttest control group designc.control-group-time-series designd. nonrandomized control-group pretest-posttest design