Answer:
A) 5
Step-by-step explanation:
(5^(1/3))^3=5^(1/3*3)=5^(3/3)=5^1=5
If is a random variable representing test scores, then the 41st percentile is the score such that . Transform to the random variable that follows the standard normal distribution via :
The -score for the 41st percentile is about -0.2275, so