A correlation coefficient is a numerical indication of the magnitude and direction of the relationship between two variables.
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Q119: A frequency polygon is a type of
Q120: The mean is the most frequently occurring
Q121: A symmetrical distribution forming a bell-shaped curve
Q122: Dr. Ravi calculates a correlation coefficient of
Q123: The closer the correlation coefficient is to
Q125: In the distribution 1, 1, 1, 10,
Q126: A measure of variability called the range
Q127: In addition to describing the strength and
Q128: A perfect negative correlation would be illustrated
Q129: In the distribution 1, 1, 1, 10,
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