1.將電腦螢幕視為坐標平面,在路易造 戲中,彈藥補給車在轴上移動,三從室
}
单元6 综方程
3-4-15
/
+1 一
17-04-2
ドーろく
(69)
B
---
人- 2
(25)
(1,0)
A(2.3)的位置,需先到補给車補充彈築後,再
移動至堡壘B(6.9)的位置换防。試問:
(1)士兵但以最短的距整完成換防任務,之痛经
車所在位置的坐標。 4
(2)求該士兵移動的最短距整。
等
2

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3