Lopez

[匿名]

回覆: 1

2015-12-05 6:41 am

sampling distribution?

[匿名]

回覆: 1

2015-12-05 6:33 am

normal distribution?

[匿名]

回覆: 2

2015-12-05 11:03 am

國二數學老師，求救啊!?

myteapot172000

回覆: 1

2015-12-05 3:24 am

4500/r[1-1/(1+r)^4]=A Ax 1/(1+r)^14?

[匿名]

回覆: 3

2015-12-04 8:21 am

Help me solve this math problem pls?

[匿名]

回覆: 1

2015-12-04 6:51 am

Excel 回傳數值問題?

M249

回覆: 1

2015-12-03 11:43 am

高中數學題,求詳解!! 謝謝(統計)?

[匿名]

回覆: 2

2015-12-02 3:22 pm

probability?

[匿名]

回覆: 1

2015-12-02 2:55 pm

poisson distribution?

風

回覆: 1

2015-12-01 10:11 am

如圖 求算法 書上的答案是x?

風

回覆: 3

2015-12-01 11:20 am

設f(x-1/2x-1)=3x+2，求f(1)=?

風

回覆: 1

2015-11-29 7:59 am

如圖 求算法和原理?

[匿名]

回覆: 1

2015-11-29 8:04 am

管理數學求機率的題目?

annie

回覆: 1

2015-11-28 6:36 am

f(x)=1+e^(e^x) 請大大們為我解這題函數?

[匿名]

回覆: 1

2015-11-29 3:45 am

有一角錐的面的個數和邊的個數合是22,這個角椎有幾個頂點?

[匿名]

回覆: 2

2015-11-27 12:54 am

Guys please help me up in the geometry assignment in math?

[匿名]

回覆: 1

2015-11-27 7:36 am

極限值limit算法怎麼算 求解?

[匿名]

回覆: 1

2015-11-26 7:54 am

國二數學… ABCD是一個長方形地版，AB=8 , AD=3, 中間豎一道磚牆(長方體) , MN=1, 若一隻螞蟻從A點翻過中間那道磚牆走到C ，則㸰所走的最短距離為何？

[匿名]

回覆: 1

2015-11-25 5:05 am

Using Poisson distribution the mean number of aircraft accidents is 9 per month. Find P(9), the probability that in a month, there will be?

[匿名]

回覆: 2

2015-11-24 8:57 am

假設一個手球隊有77場比賽中入球33次。假定 球隊的入球概率一直保持在該水平，為下個賽季?

Charming

回覆: 1

2015-11-23 9:35 am

求高人教 Statistics (Confidence Interval + Proportion) 感激~?

[匿名]

回覆: 1

2015-11-22 8:55 pm

Math Help?

[匿名]

回覆: 3

2015-11-22 1:02 pm

高中一年級數學問題，請問怎麼解答?謝謝?

[匿名]

回覆: 1

2015-11-22 11:40 am

M1 Maths 不定積分24A only http://upload.lsforum.net/users/public/w298581w40.jpg http://upload.lsforum.net/users/public/e202882z40.jpg?

anyway

回覆: 2

2015-11-22 2:53 am

急問:請問附圖的三題如何解呢？謝謝喔～?

[匿名]

回覆: 1

2015-11-21 2:29 pm

每天车祸在一个城市的平均数量为5设X是随机变量 表示的车祸中一天的数目。 （一）推荐用于模拟随机变量X的简要说明分布类型。 （b）求平均值，方差，和X的标准差 （c）找出会有超过2车祸在一天的概率。?

[匿名]

回覆: 1

2015-11-20 12:20 pm

甲數為正整數且1000≦甲數≦1200,若甲數除3餘2,甲數除7不足5,甲數除11餘2,求甲數除4的餘數為【　】?

[匿名]

回覆: 1

2015-11-19 10:15 am

probablilty?

[匿名]

回覆: 1

2015-11-18 6:26 am

probability?

[匿名]

回覆: 1

2015-11-16 1:54 am

A box contains 3 blue marbles, 5 red marbles, and 4 white marbles. If one marble is drawn at random, find:?

聰明羊

回覆: 1

2015-11-14 8:16 am

The function P(t)=(1436.53)⋅(1.01395)^t is used to model the world's population(in millions) where t is the number of years after 1900.?

[匿名]

回覆: 1

2015-11-11 4:02 pm

PLEASE help with a few Algebra 2 question?

[匿名]

回覆: 1

2015-11-11 5:41 pm

Statistic Inference Hypothesis?

[匿名]

回覆: 1

2015-11-11 12:04 pm

The first term of a G.P. is 5 and the last term is 1280. If the sum of all the terms is 2555, find the number of terms. How to solve?

[匿名]

回覆: 1

2015-11-11 3:11 am

Random sampling question?

[匿名]

回覆: 1

2015-11-09 6:19 am

關於梯度的問題。為什麼∇(1/R)=(-1/R^2)∇R?

[匿名]

回覆: 1

2015-11-06 8:13 am

高一算幾不等式題目?

小古

回覆: 11

2015-11-05 12:46 pm

師父：我在你這年紀時你才五歲,但你到我這年紀時,我就71歲了！ 請問,徒弟幾歲?師父幾歲? 急求各位大大幫解?

[匿名]

回覆: 1

2015-11-04 2:06 am

I need help with calculus?

[匿名]

回覆: 1

2015-11-02 2:30 pm

What is the domain of f * g if f(x)= sqrt of x and g(x) = 3x-2 Please explain and/or show work?

[匿名]

回覆: 1

2015-10-27 2:47 pm

一個有關半導體的題目，此題的generation rate是如何算出的?

[匿名]

回覆: 1

2015-10-27 2:43 am

Vector Applications?

[匿名]

回覆: 1

2015-10-25 9:59 pm

How to solve this problem about averages and standard deviations?

[匿名]

回覆: 1

2015-10-26 7:29 am

設計一個使用 for 敘述的程式，計算並印出幾個整數的平均值。假設最後一 個讀入的是警示值 9999。 (計算π) 從以下的無窮數列計算出π值π=4-4/3+4/5-4/7+... 用表格顯示此數列前 1000 項的每一種計算結果，以表示出 1000 種 π 的近似值。?

特威夥伴

回覆: 1

2015-10-23 2:16 pm

x+y+z+u=xyzu,有幾組正整數解?

[匿名]

回覆: 1

2015-10-23 7:23 pm

Help with Calc, in class we're doing these word problems & I absolutely do not get it. Can someone please help me, & explain it? Thank you!?

[匿名]

回覆: 1

2015-10-24 7:21 am

find the limit of function?

用戶40441

回覆: 1

2015-10-24 7:00 am

唔知点prove the equation of C?

[匿名]

回覆: 1

2015-10-21 10:41 pm

Evaluate the limit if it exists. 1.lim x-->0 (sinx)^2/(sin(x^2)) 2.lim x-->0 (tan3x)/(tan pi x) 3.lim x-->0 (x-sinx)/(tanx-x)?

[匿名]

回覆: 1

2015-10-20 9:10 pm

HELP WITH RECURRENCE RELATIONS PROBLEM PLEASE!!?