Question

solve this question in full solution please

Answer 1

(i) 4-5 hrs daily students watch T.V at maximum.(32 students)


(ii) To find No of students watch T.V less than 4 hrs 

   = 4 + 8 + 22        (from histogram range b/w 1-2, 2-3, 3-4)
   
   = 34 students


(iii) To find No of students watch T.V less than 5 hrs 

   = 8 + 6        (from histogram range b/w 5-6, 6-7)

   = 14 students


(iv) To find No of students watch T.V less than 4 hrs but more than 2 hrs

   = 8 + 22        (from histogram range b/w 2-3, 3-4)    



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