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Probability and statistics

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9. For the data -2,-1,-2, 4, 1, 0; let A denote the sample mean and M denote the sample median. Then

Choose one answer
a. A=0,M=0
b. A=0,M=-0.5
c. A=0.5,M=0.5
d. A=0.5,M=-0.5

  • Probability and statistics - ,

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  • Probability and statistics - ,

    A=0,M=-0.5,
    Mean (Average) A=-2,-1,-2, 4, 1, 0 = 0,

    Median M = -2-2-1+0+1+4 = mid numbers are (-1+0) /2 = -0.5

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