Question

Determine the area under the standard curve that lies to the left of Z=2.59

Answer 1

`0.99520`

Explanation:

Given a z-score of
`2.59`, we can find the area under the standard curve that lies to the left by reading directly from a standard normal distribution table.

We read 2.5 on the far left under .09 on the far right.

This corresponds to an area of
`0.99520`

See attachment