For a group of 50 male workers, the meanand standard deviation of their monthlywages are Rs.630 and Rs.90 respectively.Fora group of 40 female workers, these areRs.540 and Rs.60 respectively. Find thestandard deviation of monthly wages for.the combined group ofworkersI need answerwithin 3 minuteswith my bestwishes ton.A90.B40.C50

Given For male worker n1=50 x1=630 s1=90 For female worker n2 =40 x2=540 s2=60

Answered: For a group of 50 male workers, 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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For a group of 50 male workers, the mean and standarddeviation of their monthly wages are Rs.630 and Rs.90 respectively. Fora group of 40 female workers, these are Rs.540 and Rs.60 respectively. Find the standard deviation of monthly wages for .the combined group ofworkers