If x and y are related by 2x+3y+4 = 0 and SD of x is 9, then SD of y is
CA Foundation · Quantitative Aptitude · MTP · January 2025
If x and y are related by 2x+3y+4 = 0 and SD of x is 9, then SD of y is
Suggested Answer and Working Notes:
Correct Answer: Option (B)
B. 6
Topics: Part-C: Statistics
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