Find and interpret the z-score for North Carolina. The cumulative relative frequency graph describes theFind and interpret the z-score for North Carolina.distribution of median household incomes in the 50 statesin a recent year. Given are summary statistics for the statemedian household incomes. North Carolina had a medianO z= 1.24 North Carolina's median household incomehousehold income of $41,553.is 1.24 standard deviations above the average medianhousehold income for all states.O z =-1.24 North Carolina's median householdincome is 1.24 standard deviations below the average100 -median household income for all states.O z= 41,546.70 North Carolina's median household80 -income is 41,546.70 standard deviations above the60 -average median household income for all states.40 -O z= 51,737.38 North Carolina's median household20income is 51,737.38 standard deviations above theaverage median household income for all states.O z= -1.24 It is 1.24 standard deviations below354045 50 5606570 75Median houschold income ($1000s)the average.MeanSDMinMedQ3Max5051,742.44 8210.64 36,641 46,071 50,009 57,020 71,836Chpinsertprt scdelete8backspacehomeGHKenterBNMpauseCumulative relative frequency (%)

Given Data: Median=41553 Mean=51742.44 SD=8210.64

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Find and interpret the z-score for North Car

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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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.

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