NEW ! 英文数学问题 请数学高手帮帮我解答 >< 不会这题 给十分 (不是要翻译 需要解答)

以下是我不会的英文数学问题 厉害的高手 请帮我解答一下问题 拜托了

1. A eight sided die numbered from 1 to 8 is rolled , and the number on the top face is observed.

a) How many possible results ?
b) Which results are greater than 3 ?
c) How many even results are greater than 3?
d) What is the probability of obtaining an even number given that it is greater than 3 ?
e) Which results are less than 6 ?
f) How many divisors of 8 are smaller than 6?
g) What is the probability of obtaining a divisor of 8 given that it is less than 6?
h) Which results are greater than or equal to 4 ?
i) How many prime numbers are greater than or equal to 4 ?
j) What is the probability of obtaining a prime number given that it is greater than or equal to 4 ?

2. A card is drawn from a regular 52 card deck and the following events are defined :

A: obtaining a black card
B: obtaining a club
C: obtaining a queen
D: obtaining a face card

Calculate :

a) P(A):
b) P(B):
c) P(C):
d) P(D):
e) P(A n B) :
f) P(A n C):
g) P(B n D) :
h) P(C n D ):
i) P(A/B):
j) P(A/C):
k) P(A/D)
l) P(B/A):
m) P(D/A) :
n) P(D/B):
o) P(D/C):

一个从1到8的八面的骰子滚动，停止后观察最上面的数字。
a) 这个数字一共有多少种可能性？——8
b) 哪些结果比3大?——4 5 6 7 8
c) 哪些偶数结果比3大?——4 6 8
d) 获得比3大的偶数结果的概率是多少？——3/8
e) 哪些结果比6小?——1 2 3 4 5
f) 8的因数中有哪些比6小？——1 2 4
g) 获得比6小的8的因数的概率是多少？——3/8
h) 哪些结果大于等于4？——4 5 6 7 8
i) 哪些质数结果大于等于4？——5 7
j) 获得大于等于4的质数的概率是多少？——1/4

从52张卡片中随机抽出一张，然后：
A 得到一张黑色牌
B 得到一张草花
C 得到一张Q
D 得到一张人头牌

a) P(A):
即求A发生的概率=1/2
b) P(B):=1/4
c) P(C):=1/13
d) P(D):=3/13
e) P(A n B) :
即求A和B同时发生的概率=1/4
f) P(A n C):=1/4
g) P(B n D) :=3/52
h) P(C n D ):=1/13
i) P(A/B):
即求在B发生的情况下，A发生的概率=1
j) P(A/C):=1/2
k) P(A/D)=1/2
l) P(B/A):1/2
m) P(D/A) :=3/13
n) P(D/B):=3/13
o) P(D/C):1

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