56.根據下方家庭所得統計圖,此圖屬於何種分布?
(A)常態
(B)右偏(right skewed)
(C)左偏(left skewed)
(D)分散(discrete)
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統計: A(107), B(795), C(855), D(75), E(0) #2970190
統計: A(107), B(795), C(855), D(75), E(0) #2970190