In the country of United States of Heightlandia, the height measurements of ten-year-old children are approximately normally distributed with a mean of 55.7 inches, and standard deviation of inches.

Question

What is the probability that a randomly chosen child has a height of more than 54.7 inches?

I got 0.648 and it’s wrong I’m not sure how though

Answer 1

You can play around with Z table stuff at

davidmlane.com/hyperstat/z_table.html