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• Measures of Dispersion Understand the effect of adding/multiplying a constant on the dispersion of data

  2024

• Measures of Dispersion Understand the effect of adding/multiplying a constant on the dispersion of data

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• Measures of Dispersion Understand the effect of adding/multiplying a constant on the dispersion of data

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• Measures of Dispersion Understand the effect of adding/multiplying a constant on the dispersion of data

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• Measures of Dispersion Understand the concepts of range and inter-quartile range Understand the concept of standard deviation for both grouped and ungrouped data sets Compare dispersions of different data sets using appropriate measures

  已知\(S(n)\)是等差序列的第\(n\)項。設\(a_{1}\)、\(b_{1}\)、和\(c_{1}\)分別為數字組\(\{S(2), S(3), S(4), \ldots, S(50)\}\)的中位數、範圍和方差，而\(a_{2}\)、\(b_{2}\)、和\(c_{2}\)分別為數字組\(\{S(52), S(53), S(54), \ldots, S(100)\}\)的中位數、範圍和方差。以下哪項必定為真？ I. \(a_{1}<a_{2}\) II. \(b_{1}=b_{2}\) III. \(c_{1}>c_{2}\)

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• Measures of Dispersion Understand the concepts of range and inter-quartile range Understand the concept of standard deviation for both grouped and ungrouped data sets Compare dispersions of different data sets using appropriate measures

  給定\(A(n)\)是等差序列的第\(n\)項。設\(p_{1}\)、\(q_{1}\)和\(r_{1}\)分別為數字組\(\{A(5), A(6), A(7), \ldots, A(53)\}\)的中位數、範圍和標準差，而\(p_{2}\)、\(q_{2}\)和\(r_{2}\)分別為數字組\(\{A(55), A(56), A(57), \ldots, A(103)\}\)的中位數、範圍和標準差。以下哪項必定為真？ I. \(p_{1}<p_{2}\) II. \(q_{1}=q_{2}\) III. \(r_{1}=r_{2}\)

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• Measures of Dispersion Understand the concepts of range and inter-quartile range Understand the concept of standard deviation for both grouped and ungrouped data sets Compare dispersions of different data sets using appropriate measures

  已知\(V(n)\)是等差序列的第\(n\)項。設\(e_{1}\)、\(f_{1}\)、\(g_{1}\)分別為數組\(\{V(10), V(11), V(12), \ldots, V(58)\}\)的中位數、範圍和標準差，而\(e_{2}\)、\(f_{2}\)、\(g_{2}\)分別為數組\(\{V(60), V(61), V(62), \ldots, V(108)\}\)的中位數、範圍和標準差。以下哪項必定為真？I. \(e_{1}<e_{2}\)II. \(f_{1}=f_{2}\)III. \(g_{1}=g_{2}\)

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• Measures of Dispersion Understand the concepts of range and inter-quartile range Understand the concept of standard deviation for both grouped and ungrouped data sets Compare dispersions of different data sets using appropriate measures

  給定\(d\)是一個實數，設\(S_{1}\)為一組數字\(\{d-7, d-3, d+1, d+5, d+6, d+9\}\)，\(S_{2}\)為另一組數字\(\{d-8, d-4, d, d+4, d+5, d+8\}\)。以下哪些是正確的？I. \(S_{1}\)和\(S_{2}\)的平均值相等。II. \(S_{1}\)和\(S_{2}\)的標準差相等。III. \(S_{1}\)和\(S_{2}\)的四分位距相等。

  2024

• Measures of Dispersion Understand the concepts of range and inter-quartile range Understand the concept of standard deviation for both grouped and ungrouped data sets Compare dispersions of different data sets using appropriate measures

  給定\(d\)是一個實數，設\(S_{1}\)為一組數字\(\{d-10, d-5, d-1, d+2, d+6, d+11\}\)，\(S_{2}\)為另一組數字\(\{d-11, d-6, d-2, d+1, d+7, d+10\}\)。以下哪些是正確的？I. \(S_{1}\)和\(S_{2}\)的平均值相等。II. \(S_{1}\)和\(S_{2}\)的標準差相等。III. \(S_{1}\)和\(S_{2}\)的四分位距相等。

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• Measures of Dispersion Understand the concepts of range and inter-quartile range Understand the concept of standard deviation for both grouped and ungrouped data sets

  給定\(n\)是一個整數。設\(u, v,\)和\(w\)分別是一組數字\(\{n-7, n-2, n+1, n+4, n+9\}\)的標準差、中位數和範圍。以下哪項必定為真？I. \(u> 5\)II. \(v > 1\)III. \(w > 15\)

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