Question

statistics shading a region and finding its standard normal probability answer the following. (a) the standard normal curve is graphed below. shade the region under the standard normal curve to the left of z = 2.00. (b) use this table or the aleks calculator to find the area under the standard normal curve to the left of z = 2.00. give your answer to four decimal places (for example, 0.1234).

Explanation:

Step1: Use z - table lookup

The standard normal distribution table gives the cumulative probability (area under the curve to the left of a given z - value). For \(z = 2.00\), we look up the value in the standard normal table.

Step2: Find the value

In the standard normal table, the value corresponding to \(z=2.00\) is \(0.9772\).

Answer:

\(0.9772\)