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FaNgS
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This is a question from the GRE General Test, which I am not able to understand its solution. Maybe someone can help ^^
Question: The variable X is normally distributed. If the values of Xat the 45th,15th and kth percentile are 550, 350 and 450 respectively.
(A) K
(B) 30
Answer Choices:
(A) is greater than (B)
(B) is greater than (A)
(A) and (B) are equal
Can NOT determine the answer from the given infromation.
The answer given is that (B) is greater than (A) (i.e. 30>K)
I don't get it, help please!
Question: The variable X is normally distributed. If the values of Xat the 45th,15th and kth percentile are 550, 350 and 450 respectively.
(A) K
(B) 30
Answer Choices:
(A) is greater than (B)
(B) is greater than (A)
(A) and (B) are equal
Can NOT determine the answer from the given infromation.
The answer given is that (B) is greater than (A) (i.e. 30>K)
I don't get it, help please!