01. A scatter diagram is a (a) two-dimensional graph of a straight line (b) two-dimensional graph of a curved line (c) two-dimensional graph of a data points (d) one-dimensional graph of randomly scattered data 02. The value of the perfect positive correlation is +0.95 (a) True (b) False 03. The possible range of coefficient of correlation (r) is 0 to 1 (a)  True (b) False

Q: Drag each of the r-values given above into the appropriate area below.

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