Q.7) The correlation between two variables x and y is -0.7. Which of these statements is true? (a) A larger value of x is the cause of a larger value of y. (b) A larger value of x is the cause of a smaller value of y. (c) Larger values of x tend to go with larger values of y. (d) Larger values of x tend to go with smaller values of y.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Q.7) The correlation between two variables x and y is -0.7. Which of these statements
is true?
(a) A larger value of x is the cause of a larger value of y.
(b) A larger value of x is the cause of a smaller value of y.
(c) Larger values of x tend to go with larger values of y.
(d) Larger values of x tend to go with smaller values of y.
Transcribed Image Text:Q.7) The correlation between two variables x and y is -0.7. Which of these statements is true? (a) A larger value of x is the cause of a larger value of y. (b) A larger value of x is the cause of a smaller value of y. (c) Larger values of x tend to go with larger values of y. (d) Larger values of x tend to go with smaller values of y.
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