find the area of the shaded region. the graph depicts the standard normal distribution of bone density…

find the area of the shaded region. the graph depicts the standard normal distribution of bone density scores with mean 0 and standard deviation 1. the area of the shaded region is (round to four decimal places as needed.)

find the area of the shaded region. the graph depicts the standard normal distribution of bone density scores with mean 0 and standard deviation 1. the area of the shaded region is (round to four decimal places as needed.)

Answer

Explanation:

Step1: Use z - table property

The area under the standard - normal curve between (z_1=- 0.96) and (z_2 = 1.24) is given by (P(-0.96<Z<1.24)=P(Z < 1.24)-P(Z<-0.96)).

Step2: Look up values in z - table

From the standard - normal (z -) table, (P(Z < 1.24)=0.8925) and (P(Z<-0.96)=0.1685).

Step3: Calculate the area

(P(-0.96 < Z < 1.24)=0.8925 - 0.1685=0.7240).

Answer:

(0.7240)