If X and Y are two independent normal variables with means 10 and 12, and standard deviations (S.D.) 3 and 4 respectively, then (X + Y) is normally…
CA Foundation · Quantitative Aptitude · MTP · January 2026
If X and Y are two independent normal variables with means 10 and 12, and standard deviations (S.D.) 3 and 4 respectively, then (X + Y) is normally distributed with:
Suggested Answer and Working Notes:
Correct Answer: Option (C)
C. Mean = 22 and S.D. = 5
Topics: Part-C: Statistics
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