Which of the following two or more statements about the standard normal distribution are always true?
a) If b is less than c, then the area to the left of b is less than the area to the left of c.
b) If a z-score is negative, then the area to the left of the z-score is negative.
c) If a z-score is positive, then the area to the right of the z-score is positive.
d) If the area to the right of a z-score is positive, then the z-score is positive.
A) a,b
B) a,c
C) a,d
D) a,c,d
Correct Answer:
Verified
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