Answer to Question #252032 in Statistics and Probability for Bubbles

Question

1.      What percentage of the scores in a normal distribution lie below a z-score of 1.65?

a.      1.65%  b. 15%    c. 45%  d. 60%  e. 75%  f. 90%  g. 95%

Answer 1

To find what percentage lie below point 1.65, we should find P(Z<1.65), where Z~N(0, 1)

P(N(0,1) < 1.65) = 0.95

So, 95% of scores lies below this value

The answer is (g)