Question

Find the area of the shaded region. The graph to the right depicts IQ scores of​ adults, and those scores are normally distributed with a mean of 100 and a standard deviation of 15. Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... 85 120 A graph with a bell-shaped curve, divided into 3 regions by 2 lines from top to bottom, one on the left side and one on the right side. The region between the lines is shaded. Moving from left to right, the x-axis below the first line is labeled 85. The x-axis below the second line is labeled 120. The area of the shaded region is nothing . ​(Round to four decimal places as​ needed.)

Answer 1

# X UN( = 100, 6=15) PC 85<x<120) 85 100 Izo PC85-100 < x-4 <120-100) P(-1c2c 1.333 ) prz5 1.3333) - Plas-) 11 = 0.9088 - 0.1587 0.750l Shaded area = 0.75o)