bs RTANT INFO ondav, Julv 23. 2018 at 09:15a aily Appointments-Office 1 Book: M

Question

bs RTANT INFO ondav, Julv 23. 2018 at 09:15a aily Appointments-Office 1 Book: M Gia DeMarco ? 7/19/18 10:26 AM MATH 251 902 7N SU18-Statistics for Science, CCP DisEd crn$108 Homework: Ch6 Assignment6 (50quez, 92pts) (su14) Score:0 of 2 pts Hw Score: 1739%, 160192 pts 0 4of50 17 complete) ? et Fnd the area of the shaded region The graph depicts the standad nomal d bution of bone deroity scoes h ean and standrd The aea of the shaded region is Round to four decimal places an meeded parts shewing 03 CTX

Explanation / Answer

The image given in the question is not much clear, so as per what I observed, the left boundary seems to be z2 = -1.0 and right boundary seems to be z1= 1.22

So area under the shaded region can be calculated as :

Area = p(z2 <z < z1) = p(z<z1) - p(z<z2) = p(z < 1.22) - p(z< -1.0)

Now looking into z table

Area = 0.8888 - 0.1587 = 0.7301

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