有野想問!!!我數學好弱...好想大家幫到我

6, 5, 4, 1, 1, 0, 0, 0, -2, -3
-----------------------------------------------------
平均值 = (6 + 5 + 4 + 1 + 1 + 0 + 0 + 0 - 2 - 3)/10 = 1.2
(6^2 + 5^2 + 4^2 + 1^2 + 1^2 + 0^2 + 0^2 + 0^2 + (-2)^2 + (-3)^2)/10 = 9.2
標準差 = sqrt(9.2 - 1.2^2) = 2.7857
眾數 = 0
中位數 = (1 + 0)/2 = 0.5
-----------------------------------------------------
全距 = 6 - (-3) = 9
四分位數間距 = 9/4 = 2.25
四分位差
-3 + 2.25 = -0.75
-3 + (2)2.25 = 1.5
-3 + (3)2.25 = 3.75

點解咁直接回答到既題目你唔肯去睇書搵答案係要黎呢到依賴別人,從而黎抄襲人地既答案呢,你咁樣好難進步ga喔