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C Secure htpskaplan brightspace.com/d2Vle/content/55619/viewContent/461557/Vew MM305 Business Statisties and Quantitative Analysis Leakete Jenkins& 3 Quiz: Unit 3 Lab Quiz ime Remaining: 00 2 This Qu is Question: 5 pts 41 of 5 (0 complete) Given a standardzed normal distribution (with a mean of 0 and a stardad viation of 1, complete parts (aj through ld ack here to ves p ge 1 of the oniatve stadadred n mnal dstituton t ble El Cick here to view page 2 of the cumdative standand.red nomal distribulion table a Whut is the probability that Z is less than 102 The probability that 2 is less than 1,02 is Round to four docimal places as needed b. What is the probabaility that Z is greaer than-029 The probability that Z is geaer than-029 is Round to four dcimal places as neoded) c. What is the probability that Z s less han-0.29 or greater than the mean The probability that 2 is less than -029 or greater than the mean s Round to tour decimai places as needed) Enber your answer in each of the answer boxes all 9% 8 2 3 6 9

Explanation / Answer

a) z less than 1.02

We have to see left tail area

P= 0.8461

b) Z > - 0.29

P = 0.6141

c) Less than - 0.29 = 1 - 0.6141

greater than mean (0) = 0.5

So, P = 0.5 + 0.3859

P = 0.8859

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