Solved

If All the Points in a Scatterplot Lie on the Least

Question 31

Multiple Choice

If all the points in a scatterplot lie on the least squares regression line, then what must the correlation coefficient r be?

A) only 1.0
B) only -1.0
C) either 1.0 or -1.0
D) only 100

Related Questions

Q4: The standard deviation is a measure of

Q26: Gender Differences Narrative<br>Male and female respondents to

Q29: Weekly Amount Spent on Groceries Narrative<br>The number

Q29: Generally speaking, if two quantitative variables are

Q32: The correlation coefficient r is a number

Q32: Which of the following is NOT a

Q33: Gender Differences Narrative<br>Male and female respondents to

Q34: A scatterplot can be used to depict

Q35: Gasoline Prices and Fuel Efficiency Narrative.<br>When the

Q36: If the correlation coefficient <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4962/.jpg" alt="If