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7th Standard English Medium Maths Subject Term 3 Statistics Book Back 3 Mark Questions with Solution Part - I Question Bank Software Jun-17 , 2021

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7th Standard English Medium Maths Subject Term 3 Statistics Book Back 3 Mark Questions with Solution Part - I

7th Standard English Medium Maths Subject Term 3 Statistics Book Back 3 Mark Questions with Solution Part - I

7th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 15

    3 Marks

    5 x 3 = 15

  1. The daily wages of a worker for 10 days is as follows. Find the average income of the worker.

    Day 1 2 3 4 5 6 7 8 9 10
    Wages
    (Rs)    		 250 350 100 400 150 270 450 320 610 750

  2. The mean age of 15 teachers in a school is 42. The ages of the teachers are 35, 42, 48, X, X + 8, 40, 43, 50, 46, 50, 37, 32, 38, 41, 40 (in years). Find the value of X and unknown ages of the two teachers?

  3. Find the median of the following golf scores.
    68, 79, 78, 65, 75, 70, 73.

  4. Create a collection of 12 observations with median 16.

  5. Find the Median of the following data. 12, 7, 23, 14, 19, 10, 5, 26

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