The coefficient of variation for a random variable is defined asσ/μ. This coefficient is analternative to the standard deviation as a measure of dispersion; the coefficient of variationmeasures that dispersion in proportional terms. IfY=bX, b6= 0, what is the relationshipbetween the coefficients of variation ofYandX.

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -