mathal com 430 172 06 PM Math 2001: Statistics RES 30488 Spring 2017 Homework: W

Question

mathal com 430 172 06 PM Math 2001: Statistics RES 30488 Spring 2017 Homework: Week 8 Chapter 5 HW Score: 56.12%, 275 of 49 p 30 of 49 A2 completel v Score: 0 of 1 pt Question Hep 5.3.5 entydorest one area inee aed halwaybetween Use a table of cumulative areas under the normal curve to find the z-scorethnt to the given area irthe area isnotn the table, use the two entries, use the z-score halfway between the corresponding zsoores. convenient, use technology to find the Cisk touchew page 1 ofthe table, Click toudew page 2 ottbe table. The cumulative area corresponds to the zscore of (Round to three decimal places as needed)

Explanation / Answer

1. Use =NORMSINV(0.046) excel function and we will get z score is -1.685

2. Use =NORMSINV(0.0721), we will get z score is -1.46

3.we have to find right area so first we have to do 1-0.4052=0.5942

Now we can use excel function we will get z score =0.239

4.left z score =-0.083 and right z score =0.083

Hope this will be helpful. Thanks and God Bless You

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