Assume that adults have IQ scores that are normally distributed with a mean of 94 and a standard deviation of 14. Find the proba
bility that a randomly selected adult has an IQ greater than 107.1. (Hint: Draw a graph.) To help visualize the area of interest, draw a standard normal curve. Label the given values for x and mu . x 94107.1
To get the area of the cone we need to find the radius first. tan 70=r/12 r=12tan 70 area of a circle is given by: A=πr² thus the area of the ground covered by the tent will be: A=π(12tan70)² The answer is A] A=π(12tan70°)²