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Median

Median. The scores of Amir are: 3, 4, 5 , 6 , and 7. What is his medi an?. The scores of Amir are: 2, 3, 4, 5 , 6 , dan 7. What is his medi an?. 1+3+4=8. 6. 5. 1+3=4. 4. 1. 3. 2. 1. 1. 19,5. 24,5. 4,5. 9,5. 14,5. 29,5.

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Median

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  1. Median The scores of Amir are: 3, 4, 5, 6, and 7. What is his median? The scores of Amir are: 2, 3, 4, 5, 6, dan 7. What is his median?

  2. 1+3+4=8 6 5 1+3=4 4 1 3 2 1 1 19,5 24,5 4,5 9,5 14,5 29,5 Find a vertical line to divide the number of data into two equal parts. Median (N = 22) Need 3 more data to reach 11 or1/2 N

  3. Score Freq CumFreq 0 – 4 1 1 5 – 9 3 4 10 – 14 4 8 15 – 19 6 14 20 – 24 5 19 25 – 29 2 21 30 – 34 1 22

  4. 6 4 3 3 2 19,5 24,5 4,5 9,5 14,5 29,5 1 1 Find out its median. N = 20 Median

  5. 1+3+4+2=10 6 4 Score Freq CumFreq 3 3 0 – 4 1 1 2 5 – 9 4 3 1 1 10 – 14 4 8 15 – 19 14 6 20 – 24 17 3 2 19 25 – 29 30 – 34 1 20 19,5 24,5 4,5 9,5 14,5 29,5

  6. Mode • Find the Mode of these data • 2, 3, 4, 5, 6, 8, 9, 9, 10 • 3, 3, 4, 5, 5, 6, 8, 9, 9, 10

  7. 6 4 4 3 2 1 1 19,5 24,5 4,5 9,5 14,5 29,5 Find the score with the highest frequency . Mode

  8. 6 5 4 3 2 1 1 19,5 24,5 4,5 9,5 14,5 29,5 (1) 1 Find out the Mode of this freq dist (2) 2 Mode 5 = h

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