If the standard deviation of one of the variables equals zero, r cannot be calculated. Indicate ...

Author Question: If the standard deviation of one of the variables equals zero, r cannot be calculated. Indicate ... (Read 85 times)

rlane42

Hero Member
Posts: 594

on: Jun 19, 2018

If the standard deviation of one of the variables equals zero, r cannot be calculated.

Indicate whether the statement is true or false

Question 2

If one calculates r for a set of numbers and then adds a constant to each value of one of the variables, the correlation will change.

Indicate whether the statement is true or false

perkiness

Sr. Member
Posts: 348

Reply #1 on: Jun 19, 2018

Answer to Question 1

T

Answer to Question 2

F

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