(f) X possesses a normal distribution with mean 60 and standard deviation 20. Y

Question

(f) X possesses a normal distribution with mean 60 and standard deviation 20. Y possesses a normal distribution with mean 60 and standard deviation 30. Which of the following is true? A. The area beneath the normal curve for X is greater than the area beneath the normal curve for Y. B. The arca bencath the normal curve for X is different than the area beneath the normal curve for Y, but we cannot determine which area is smaller. C. The area beneath the normal curve for X is equal to the area beneath the normal curve for Y. D. The area beneath the normal curve for X is smaller than the area beneath the normal curve for

Explanation / Answer

Since they are both normal and means are same , the area under the curve remain same irrespective of standard deviation

Option C is Correct

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