Imagine that I have a jar that contains 20 black poker chips and ...

[chads108]

Imagine that I have a jar that contains 20 black poker chips and 40 red poker chips. What is the probability of selecting a red poker chip followed by a black poker chip?
 
  What will be an ideal response?

Question 2

Who is acting as a confederate?
 
  a. Hannah, who thinks she has guessed what the real purpose of the study is and tells everyone else
  b. Aisha, who signs up for every research study she can
 c. Jay, who pretends to be a research participant even though he is actually working with the experimenter
  d. Mikael, a research participant who decides on his own to mess with other participants

[LegendaryAnswers]

Answer to Question 1

(40/60)  (20/40) = 0.22

Answer to Question 2

c

[chads108]

YES! Correct, THANKS for helping me on my review

[elyse44]

Gracias!