In: Statistics and Probability
Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... z equals 0.93 A graph with a bell-shaped curve, divided into 2 regions by a line from top to bottom on the right side. The region left of the line is shaded. The z-axis below the line is labeled "z=0.93".
Solution:
We have to find area of the shaded region for the graph depicts the standard normal distribution with mean 0 and standard deviation 1.
We are given z = 0.93 and area left of z = 0.93 is shaded.
That is we have to find:
Thus to find this area look in z table for z = 0.9 and 0.03 and find corresponding area.
Area corresponding to 0.9 and 0.03 is 0.8238
That is:
Thus shaded area is 0.8238