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
marta [7]
3 years ago
12

Q es una introduccion

Spanish
1 answer:
erik [133]3 years ago
7 0
It is an introduction
You might be interested in
En un test realizado a un grupo de 42 personas se han obtenido las puntuaciones que muestra la tabla. Calcula la puntación media
zepelin [54]

Answer:

Puntuación media = 42.83

La clase del puntaje promedio es 40-49

Explanation:

In Spanish/En español

El puntaje promedio para los datos agrupados se obtiene utilizando el método del punto medio. Es decir, el punto medio de cada clase se usa para representar el valor de la clase en el cálculo del promedio.

Clase | f | punto medio

10-19 | 1 | 14.5

20-29 | 8 | 24.5

30-39 | 10 | 34.5

40-49 | 9 | 44.5

50-59 | 8 | 54.5

60-69 | 4 | 64.5

70-79 | 2 | 74.5

El promedio es la suma de variables dividida por el número de variables.

Promedio = (Σfx)/(Σf)

Σf = 1+8+10+9+8+4+2 = 42

Σfx = (1×14.5) + (8×24.5) + (10×34.5) + (9×44.5) + (8×54.5) + (4×64.5) + (2×74.5) = 1799

Promedio = (1799/42) = 42.833

La clase del puntaje promedio es 40-49

¡¡¡Espero que esto ayude!!!

English Translation

In a test carried out on a group of 42 people, the scores shown in the table have been obtained. Calculate the average score and give the respective conclusion class f 10-19 20-29 30-39 40-49 50-59 60-69 70-79 n fi 1 8 10 9 8 4 2

Solution

The average score for grouped data is obtained using the midpoint method. That is, the midpoint of each class is used to represent the value of the class in the calculation of the average.

Class | f | midpoint

10-19 | 1 | 14.5

20-29 | 8 | 24.5

30-39 | 10 | 34.5

40-49 | 9 | 44.5

50-59 | 8 | 54.5

60-69 | 4 | 64.5

70-79 | 2 | 74.5

The average is the sum of variables divided by the number of variables

Average = (Σfx)/(Σf)

Σf = 1+8+10+9+8+4+2 = 42

Σfx = (1×14.5) + (8×24.5) + (10×34.5) + (9×44.5) + (8×54.5) + (4×64.5) + (2×74.5) = 1799

Average = (1799/42) = 42.833

The class of the average score is 40-49.

Hope this Helps!!!

8 0
3 years ago
Complete with the correct form and tense of the verb “saber” in subjuctive.
Sati [7]
Your answer should be, “El gerentes necesita unos trabajadores que sepan usar una computadora.”

Hope I helped you out!!
6 0
3 years ago
Read 2 more answers
I need help the pg of the Spanish book is R-40 ​
bekas [8.4K]

Answer:

I can help!im Mexican and knos fluent spanish!

Explanation:

1.puestos

2.supermercado

3.un carrito

4.nada

5.untensilios domesticos

4 0
3 years ago
Which of the following would BEST be inserted after sentence 17?
Ludmilka [50]

I think it might be B?

3 0
2 years ago
Esta lloviendo in English
Nana76 [90]

Esta lloviendo

Translated to English:

<u>It's Raining </u>

4 0
3 years ago
Read 2 more answers
Other questions:
  • Matching. Write the letter and phrase in Spanish that matches each phrase in English. Escribe la letra y la frase para cada fras
    14·2 answers
  • Hay muchos ___ en el museo
    10·2 answers
  • 2. What is the plural form of la television? A. la televisions B. los televisiones C. las televisiones D. el televisions
    7·2 answers
  • Estas faldas elegantes están de moda.Unattempted Question 2 with 1 blank ¿Compraste aquel traje marrón?Unattempted Question 3 wi
    12·2 answers
  • Lucille Ball y Little Orphan Annie no son rubias. Son ___________. Question 1 options: pelirrojas. camareras.
    6·1 answer
  • The Maya people in this country invented the chocolate bar and used the concept of
    5·2 answers
  • Explain the pattern of forming the future tense for the verbs poner, salir, and venir
    7·2 answers
  • What is Chile's third biggest export?<br> WILL MARK BRAINLIEST<br> beef<br> fish<br> rice<br> gold
    6·2 answers
  • Translate Según su padre, cantar no es tan importante combo trabajar
    14·1 answer
  • * Required
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!