When a trait has a normal distribution, approximately what percentage of scores falls within plus or minus one standard deviation from the mean?
A) 34 percent
B) 40 percent
C) 50 percent
D) 68 percent
Correct Answer:
Verified
Q24: Variable X and variable Y have a
Q25: What represents the percentage of variation in
Q26: What does it mean if the results
Q27: Which statistics are used to interpret data
Q28: When evaluating a research study, what do
Q30: Which correlation coefficient represents the strongest relationship
Q31: What is a correlation coefficient?
A)a numerical index
Q32: What indicates the direction of a correlation?
A)a
Q33: In gym class, everyone was tested to
Q34: What is a scatter diagram?
A)a graph that
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents