CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

The monthly income of a group of 320 employees in a company is given below:
Monthly income (in Rs)Number of employees6000700020700080004580009000659000100009510000110006011000120003012000130005n=320 
 
Calculate:
(i) Median wage
(ii) Number of employees whose income is below Rs. 8500
(iii) Number of senior employees in the company
(iv) Upper quartile

 [4 MARKS]


Solution

Each Part: 1 Mark

Monthly income (in Rs)Number of employees(f)C.f60007000202070008000456580009000651309000100009522510000110006028511000120003031512000130005320n=320

i) Median wage =n2th term==320th2 term=160th term=Rs.9300

ii) The number of employees whose income is below Rs. 8500 = 90

iii) Number of senior employees in the company = 320 - 300 = 20

iv) Upper quartile =3nth4 term=3×320th4 term=240th term=Rs.10,300

Mathematics

Suggest Corrections
thumbs-up
 
0


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image