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
7nadin3 [17]
2 years ago
13

1. Los hoteles están clasificados por estrellas de 1 a 5 de acuerdo con la ubicación, atención servicios y lujos que proporcione

al turista. En una ciudad se hizo la relación de hoteles según la siguiente lista de estrellas: 3, 3, 4, 3, 4, 3, 1, 3, 4, 3, 3, 3, 2, 1, 3, 3, 3, 2, 3, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 3, 2, 1, 1, 1, 2, 2, 4, 1.
Mathematics
2 answers:
igor_vitrenko [27]2 years ago
5 0

Answer:

El orden de menor a mayor es:

1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4

La mediana es 3.

Step-by-step explanation:

En la ciudad se hizo la relación de hoteles según la lista de estrellas, la cual se ordena de menor a mayor. Entonces, el orden determinado es:

1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4

La mediana de un conjunto de números es el número medio en el conjunto, una vez que los números han sido ordenados de menor al mayor, o, si hay un número par de datos, la mediana es el promedio de los dos números medios.

En este caso el conjunto posee 38 datos. Cuando el número de observaciones es par es posible calcular la mediana como:

Mediana=\frac{n+1}{2} donde n es la cantidad de observaciones.

Entonces:

Mediana=\frac{38+1}{2}

Mediana= 19.5

Esto indica que el valor de la mediana se encuentra en la observación cuya posición esta entre la 19 y la 20.  Entonces el valor de la mediana será una media de los valores que están en la posición 19y 20. Estos números son 3 y 3. La media entre estos dos números es:

\frac{3+3}{2} =3

<u><em>La mediana es 3.</em></u>

Ksivusya [100]2 years ago
5 0

Pregunta completa:

Los hoteles están clasificados por estrellas de 1 a 5 de acuerdo con la ubicación, atención servicios y lujos que proporcione al turista. En una ciudad se hizo la relación de hoteles según la siguiente lista de estrellas: 3, 3, 4, 3, 4, 3, 1, 3, 4, 3, 3, 3, 2, 1, 3, 3, 3, 2, 3, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 3, 2, 1, 1, 1, 2, 2, 4, 1.

Ordena el conjunto de estrellas y encuentra la

mediana (Yo).

Responder:

3

Explicación paso a paso:

Dados los datos:

3, 3, 4, 3, 4, 3, 1, 3, 4, 3, 3, 3, 2, 1, 3, 3, 3, 2, 3, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 3, 2, 1, 1, 1, 2, 2, 4, 1.

Datos reorganizados:

1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4

Mediana: 0.5 (n + 1) th término

Mediana = 0.5 (38 + 1) th término

Mediana = 0,5 (39) término

Mediana = 19,5 a término

(Término 19.5 + Término 20) = (3 +3) / 2 = 3

La mediana = 3

You might be interested in
The table shows the number of yards a football player runs in each quarter of a game. Find the mean number of yards the player r
Art [367]
Show the pic of the table
7 0
3 years ago
What's the simplest form of 28/49, 96/144, 40/45
-Dominant- [34]
4/7 for the 1st one., 8/9 for he 3rd dunno about middle one soz
6 0
3 years ago
Read 2 more answers
Find the Inverse of the Function<br><br> y= 10x^2 - 4
shusha [124]
Hello.

1. Switch y and x.
x = 10y^2 - 4
2. Isolate y.
x + 4 = 10y^2
(x + 4)/(10) = y^2
y = sqrt[(x + 4)/(10)]
3. Replace y with f^-1(x)
f^-1(x) = sqrt[(x + 4)/(10)]

Good luck to you!
3 0
3 years ago
Please help me 10 points pleaseee helppp
cestrela7 [59]
There’s a whole bunch going on i don’t know what to help you with
7 0
3 years ago
The probability of a customer arrival at a grocery service counter in any one second is equal to 0.3. Assume that customers arri
Svetllana [295]

Answer:

Step-by-step explanation:

Given that the probability of a customer arrival at a grocery service counter in any one second is equal to 0.3

Assume that customers arrive in a random stream, so an arrival in any one second is independent of all others.

i.e. X the no of customers arriving is binomial with p = 0.3 and q = 1-0.3 =0.7

a) the probability that the first arrival will occur during the third one-second interval.

= Prob that customer did not arrive in first 2 seconds * prob customer arrive in 3rd sec

= 0.7^2 (0.3)\\= 0.147

b)  the probability that the first arrival will not occur until at least the third one-second interval.

Prob that customer did not arrive in first two seconds *(Prob customer arrives in 3rd or 4th or 5th.....)

=(0.7^2)[0.3+0.7*0.3+0.7^2*0.3+....)\\

The term inside bracket is a geometric infinite progression with common ratio - 0.7 <1

Hence the series converges

Prob =0.7^2 *\frac{0.3}{1-0.7} \\=0.49

5 0
3 years ago
Other questions:
  • What is the solution set for x 2 + 6 x + 10 = 0 ?
    15·1 answer
  • Two lines, C and D, are represented by the following equations:
    6·2 answers
  • Looking for some assistance with a Finance question.
    15·1 answer
  • A first number plus twice a second number is 14. Twice the first number plus the second totals 10. Find the numbers.
    6·2 answers
  • I have 100 items of product in stock. The probability mass function for the product's demand D is P(D=90)=P(D=100)=P(D=110)=1/3.
    9·1 answer
  • How i solve and 6 can anyone help me plzzzzzzzzzz
    5·1 answer
  • A 30 foot ladder is set against the side of a house so that it reaches up 24 feet. If Alexander grabs the ladder at its base and
    14·2 answers
  • Arlene sells computers and tablets, She earns an
    13·1 answer
  • What is the constant rate change shown in the graph below?​
    7·2 answers
  • 6 less than one-third of a number m is y
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!