For the standard normal probability distribution, the area to the left of the $\mathrm{mean}$ is:

Given a standard normal distribution, what is the area to the left of $1.25$? (Round your answer to 4 decimal places.)

Using the standard normal distribution, what is the value of $p(-2.50<z<1.50)$?

Using the standard normal distribution, what is the value of $P(0<z<2.25)$?

Assume $x$ is normally distributed with a mean of $10$ and a standard deviation of $2$. What is the z-score for $x=14$?

Find the area under the standard normal distribution to the left of a z-score of $1.21$.

Find the area under the standard normal distribution to the right of a z-score of $-0.44$.

Find the area of the shaded region under the standard normal distribution.