ONE QUESTION, ONE STEP
ZX-0A21D6CD45PSAT 8/9 P2 · 第 6 题
PSAT 8/9 P2 · 原库模块 1 · Q6 原库参考解析
\( -13,\ 4,\ 23 \)
A data set of three numbers is shown. If a number from this data set is selected at random, what is the probability of selecting a negative number?
参考答案:
解题思路
容易忽略的一步
