Which of the following is a description of the data with a correlation coefficient of -0.2?
2 answers:
Answer: Low negative correlation
Step-by-step explanation:
High correlation: The value of correlation coefficient lies between -1 to -0.5 or 0.5 to 1.
Medium correlation : The value of correlation coefficient lies between -0.5 to -0.3 or 0.3 to 0.5.
Low correlation : The value of correlation coefficient lies between -0.3 to -0.1 or 0.1 to 3.
The given correlation coefficient :
Clearly it is negative having minus sign.
Also it lies between -0.3 to -0.1
Hence, the data with a correlation coefficient of -0.2 has a low negative correlation.
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Answer: C: Parrellogram
Step-by-step explanation:
If the four sides do not connect at their endpoints, you do not have a closed shape; no parallelogram! If one side is longer than its opposite side, you do not have parallel sides; no parallelogram! If only one set of opposite sides are congruent, you do not have a parallelogram, you have a trapezoid.
