1) Suppose random variables, X and Y, have a negative linear relationship. One of the following statements is false, identify the false statement. a. In general, as variable X increases variable Y decreases. b. In the equation, ŷ = a+bx, "a" must be a negative number c. In the equation, ŷ = a+bx, "b" must be a negative number d. The Coefficient of Determination is positive.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
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1) Suppose random variables, X and Y, have a negative linear relationship. One of the following statements
is false, identify the false statement.
a. In general, as variable X increases variable Y decreases.
b. In the equation, ŷ = a+bx, "a" must be a negative number
c. In the equation, ŷ = a+bx, "b" must be a negative number
d. The Coefficient of Determination is positive.
Transcribed Image Text:1) Suppose random variables, X and Y, have a negative linear relationship. One of the following statements is false, identify the false statement. a. In general, as variable X increases variable Y decreases. b. In the equation, ŷ = a+bx, "a" must be a negative number c. In the equation, ŷ = a+bx, "b" must be a negative number d. The Coefficient of Determination is positive.
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