1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
BartSMP [9]
3 years ago
7

Let x be a random variable giving the number of aces in a random draw of 4 cards from an ordinary deck of 52 cards. construct a

table showing the probability distribution of x
Social Studies
1 answer:
Lostsunrise [7]3 years ago
8 0
\mathbb P(X=x)=\begin{cases}\dfrac{\binom{48}4\binom40}{\binom{52}4}\approx0.7187&\text{for }x=0\\\\\dfrac{\binom{48}3\binom41}{\binom{52}4}\approx0.2556&\text{for }x=1\\\\\dfrac{\binom{48}2\binom42}{\binom{52}4}\approx0.0250&\text{for }x=2\\\\\dfrac{\binom{48}1\binom43}{\binom{52}4}\approx0.0007&\text{for }x=3\\\\\dfrac{\binom{48}0\binom44}{\binom{52}4}\approx0.0000037&\text{for }x=4\\\\0&\text{otherwise}\end{cases}
You might be interested in
1. According to Erikson, the central question of adolescence is
goldenfox [79]

Answer:

The correct answers are:

1 - C: Who am I and what am I going to do with my future?

2 - B: CT Scan

Explanation:

1)_ To begin with, Erik Erikson was a german-american psychoanalyst known for his theory on psychological development of human beings in which he developed a concept called ''the identity crisis'' and ''the stages of psychosocial development''. In addition to that last one, the stage number 5, the period of the adolescence, Erikson called it <u><em>''Fidelity, Identity vs Role Confusion'' </em></u>and it establishes that the main questions a person asks himself is that: who is he, how he fits in and what should he do for the rest of his life. In that stage the person seeks for his own unique identity.

2)_ To begin with, a CT Scan or Computed Tomography Scan is the name given to technique that uses X-rays to produce images of a specific area of a scanned object and that allows the user to see inside that object. Moreover, <u><em>CT scanning of the head is typically used to detect tumors</em></u>.  

3 0
3 years ago
HELPPPP PLZZ
UkoKoshka [18]
The three Punic Wars between Carthage and Rome took place over nearly a century, beginning in 264 B.C. and ending with the ... Hannibal of Carthage led an attack on Saguntum, ... which sparked the outbreak
4 0
3 years ago
Read 2 more answers
In france, what general categories can be used to describe the two major types of cuisine?​
Simora [160]
The answers are:
<span>Haute and provincial
Hate foods refer to the type of cuisine that tend to be expensive and most commonly consumed by elite individuals.
Provincial refers to the type of cuisine that tend to be cheap and most commonly consumed by middle class families in french.</span>
5 0
3 years ago
Natuklasan ko sa aralin na?​
tatiyna

Answer:

sa aralin ito, natuklasan ko na ang sanaysay ay isang uri ng komposisyon na naglalaman ng kuro o opinyon ng may akda maaring ito ay isinulat upang bigyan ng impormasyon manghikayat o para mailahad ang nais ipabatid ar nararamdaman nga manunulat

4 0
3 years ago
Hand written on scrolls in Hebrew, this is the holy book of Judaism
nika2105 [10]
Torah.

Explanation: Torah is the book for Judaism, Vedas is for Hindu, Bible is for Christianity, Qur’an is so Islam
8 0
3 years ago
Other questions:
  • Which position serves as the leader of the House in the Georgia General Assembly? A) Governor B) Secretary C) Majority Leader D)
    10·2 answers
  • The field of social psychology studies topics at the intrapersonal level. These topics include ________.
    15·1 answer
  • What was one of the causes of the increasing European tension prior to World War I?
    8·1 answer
  • Some consumers cope by making a purchase. After consumers have made acquisition, consumption, or disposition decisions, they als
    11·1 answer
  • What right does the second amendment protect?
    5·1 answer
  • Juan and Terri take the same drug. Both Juan and Terri's internal and external awareness change significantly. However, Juan dis
    13·1 answer
  • After her divorce, Jean became depressed and isolated herself. After Carol's divorce, Carol went back to school to fulfill her d
    6·1 answer
  • S
    12·1 answer
  • There is unity in diversity of Nepal explain<br>​
    5·1 answer
  • A study focusing on the extraction of water from land in fiji by a north american company that sells the water and gains its pro
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!