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11th Standard English Medium Business Maths Subject Descriptive Statistics and Probability Creative 3 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Business Maths

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15
  1. Find the geometric mean of 3, 6, 24, 48

  2. Find the harmonic mean of 6, 14, 21, 30

  3. Find Q2 for 37, 32, 45, 36, 39, 37, 46, 57, 27, 34, 28, 30, 21

  4. Two integers are selected at random from integers 1 to 11. If the sum is even find the probability that both the numbers are odd.

  5. Find the geometric mean for the following data

    Value 10 12 15 20 50
    Frequency 2 3 10 8 2

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