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OleMash [197]
3 years ago
12

De un saco de frutas que contiene 3 naranjas, 2 manzanas, y 3 plátanos, una muestra aleatoria de 2 piezas de se selecciona la fr

uta. Si X es el número de naranjas e Y es el número de manzanas en la muestra, encuentre
(a) la distribución de probabilidad conjunta de X y Y, muestre la tabla de distribución;
(b) Pruebe que la suma de columnas y renglones nos entregan las distribuciones marginales de X , Y
(c) Calcule P(Y = 0|X = 2).
(d) Demuestre que las variables aleatorias X ,Y no son estadísticamente independientes
Mathematics
1 answer:
rodikova [14]3 years ago
3 0

Answer:

speak english plz

Step-by-step explanation:

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A blue die and a red die are rolled. how many outcomes have neither die showing 2?
Katen [24]

The outcomes with neither die showing 2 is 25

<h3>How to determine the outcomes with neither die showing 2?</h3>

The sample sizes of the dice are given as:

Blue die = 6

Red die = 6

The outcomes with neither die showing 2 is

Outcomes = Red die * blue die - (blue die + red die) + 1

So, we have:

Outcomes = 6 * 6 - (6 + 6) + 1

Evaluate

Outcomes = 25

Hence, the outcomes with neither die showing 2 is 25

Read more about dice at:

brainly.com/question/13632618

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2 years ago
What is the value of 3ab+5b-6 when a=1 and b = 3
Jet001 [13]
The value of 3ab+5b-5 is 18

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2 years ago
Simplify. Express the quotient as a radical expression.
frez [133]
The correct answer is the first option - ninth root of x squared.
To see how I got that answer, take a look at the attachment below. 

3 0
3 years ago
A circle has a diameter of 100 cm. which of these is closest to its area? show or explain your reasoning
patriot [66]

Answer:31r

Step-by-step explanation:

Formula=πd

22/7 × 100

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7 0
3 years ago
On the day of his 18th birthday harry decided to start saving up money regularly starting on that day he could save £30 on the s
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3 years ago
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