The answer to your question is -2.5 I got my answer because R is in the middle of -3 and -2 and -2.5 is in the middle of both of the numbers. Hope I helped :D
Repeated measures study is when participants of the first treatment are still the participants of the second treatment either to see the effects of the variable. Thank you for your question. Please don't hesitate to ask in Brainly your queries.
Euclid : known as father of geometry Thales : greek philosopher who contributed 5 theorems of geometry Pythagoras : had a theorem named after him Hippocrates : compiled basic geometry facts into a textbook
