Use Table A-2 (Section 6.2) to find the probability:The mean score on an exam was 77.7 and the standard deviation was 12.1Find the probability that a person scored above 90 on this exam. Table A-2 (continued) Cumulative Area from the LEFT035120551759106293BAGA2019735720.00.10.20.30.40.50.60.7080.91.01.122222222222222221213141.5911.71.81.92.02.12.3242.52721.00500053985793647965546015775775808150341328499032261623329452199696419713577234211905$80399189963905911401504054385832621765010900729176117910815634383809904930079345946396499/199004900690009940096699665/662050005478587195290625008573247627909821234613686900632721006957390569/20971398309000200690419966POSITIVE z Scores996730767673796712388485870820073012923693709484900A97329788983494/11006992599403905790082011.:04516056675048633167007054GOLL77047995326486083229302590991506943696019621973898389004992798609900971705519955065087636870087422773480233289LESE87493944911516069096900057449/909842992999469000907006523956365006640657727123745477648051831585548770306291319279040696151000$75098009646988199092943996130710375279567500046403715774567797480788340857787901960314706.06941895259616901337569096305019062006990299/2085319571461038480084471907517782381068365350088102008916293069429963558969009376196123687991399349961997399006053595753614165176879722475497852838036219015LEVE93199441970637679017985798009916900699649024

The mean score 77.7 and standard deviation 12.1 μ=77.7σ=12.1

Answered: Use Table A-2 (Section 6.2) to find the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Use Table A-2 (Section 6.2) to find the probability: The mean score on an exam was 77.7 and the standard deviation was 12.1 Find the probability that a person scored above 90 on this exam.