The Distribution of Total Body Protein in Adult Men with Liver

Multiple Choice

The distribution of total body protein in adult men with liver cirrhosis is approximately Normal with mean 9.8 kg and standard deviation 0.1 kg.
We obtain the numerical value for P(X ≤ 9.65) . Which of the following statements about the probability, P(X < 9.65) , is true?

A) P(X < 9.65) has exactly the same value as P(X ≤ 9.65) .
B) P(X < 9.65) is slightly larger than P(X ≤ 9.65) .
C) P(X < 9.65) is slightly smaller than P(X ≤ 9.65) .
D) P(X < 9.65) could be slightly larger or slightly smaller than P(X ≤ 9.65) , but we cannot tell without examining the population closely.