Question

Suppose a normal distribution has a mean of 98 and a standard deviation of 6. What is P(x 92)?

Answer 1

looks like you are missing inequality sign

Answer 2

P( X < 92 ) ? or P( X > 92)

Answer 3

the first one

Answer 4

Like the problem you posted a bit later, this problem requires that you calculate the relevant z-score. What's the z-score formula?

Answer 5

we can use a calculator

normalcdf ( -1E99, 92, 98,6) = 0.158655

Answer 6

This assumes that juiceman1000 has an appropriate TI calculator. Juiceman1000: what kind do you have, and have you used this calculator in probability distribution situations such as the problem you've posted?