英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
magacen查看　magacen　在百度字典中的解释百度英翻中〔查看〕
magacen查看　magacen　在Google字典中的解释Google英翻中〔查看〕
magacen查看　magacen　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • probability - What is the difference between $p(a,b)$ and $p . . .
    $p(a|b)$ = the probability of event a happens given that the event b happens The difference in words is critical None of these have the sense of causation that due to implies If b is unlikely, but a happens all the time b does, $p(a|b)$ can be quite high
  • Why is P(a or b) not equal to P(a) + P(b)? (each event is . . .
    If P(a or b) = P(a) + P(b), then P(a or b) would equal 9 10 Note how there are two elements shared in both a and b, {0,6}, and so they're counted twice This accounts for our 2 10 difference in the two answers
  • Conditional Probability - Math is Fun
    P (A) means "Probability Of Event A" In our marbles example Event A is "get a Blue Marble first" with a probability of 2 5: P (A) = 2 5 And Event B is "get a Blue Marble second" but for that we have 2 choices: So we have to say which one we want, and use the symbol "|" to mean "given":
  • [FREE] Explain the difference between P(A|B) and P(A) and P(B . . .
    Explain the difference between P (A∣B) and P (A) and P (B) given that events A and B are independent events In words, when A and B are independent, the probability of A given B is the same as the probability of A That is, the probability of B has no effect on the probability of A
  • P(A | B) - (AP Statistics) - Vocab, Definition, Explanations . . .
    P(A | B) represents the conditional probability of event A occurring given that event B has already occurred This term is crucial for understanding how the probability of one event can change based on the occurrence of another event, allowing for deeper insights into relationships between events
  • SOLUTION: How do I know the differences between P (A OR B . . .
    So P(A or B) is P(A) + P(B) - P(A and B) Now for P(A and B), both A and B have to happen for the outcome to be true So we have to account for the probability of A and then account for the probability of B P(A and B) = P(A) * P(B)





中文字典-英文字典  2005-2009