If there are 40 X scores and 40 Y scores, how many degrees of freedom are there for the Pearson product moment correlation coefficient?
a. 40 c. 38
b. 39 d. 78
C
df = N - 2, where N is the number of pairs of scores.
You might also like to view...
Resistance refers to:
a. unconsciously motivated attempts to subvert or hinder psychoanalysis b. conscious attempts to extend therapy sessions once insight has been achieved c. expressing thoughts and feelings toward the therapist that are representative of how the client actually feels about other people d. aggressive confrontation of irrational beliefs and negative thoughts
Dr. Sardonicus wants to know whether or not the first three years of life are critical for acquiring language. She decides to study a child who was tragically deprived of human language by her parents. This type of research is called a(n) ________
a. correlational study. b. experiment. c. survey. d. case study.
In a drawing, a single vertical line is placed among a group of slanted lines. This effect, which is so basic that babies as young as three months respond to it, is called
a. the somesthetic effect. b. visual pop-out. c. the gate-control effect. d. stereoscopic vision.
Traumatic stressor
What will be an ideal response?