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amm1812
2 years ago
15

QUESTION 17 - 1 POINT

SAT
1 answer:
Triss [41]2 years ago
6 0

Answer:

PREGUNTA 17 - 1 PUNTO

Se sabe que leer un nombre en voz alta puede mejorar la memoria. A un psicólogo le gustaría probar la afirmación de que los adultos pueden

recordar más del 55 por ciento de los nombres de una lista, en promedio, después de leer la lista en voz alta. Para probar esta afirmación en el

nivel de significación, el psicólogo recopila los siguientes datos en una muestra de 50 participantes y registra el porcentaje de

nombres recordados en la lista después de leerla en voz alta. Los siguientes son los datos de este estudio:

Tamaño de la muestra = 50 participantes

Media de la muestra = 60 por ciento

A partir de datos anteriores, se sabe que la desviación estándar de la población es del 15 por ciento.

Trabaje con el procedimiento de prueba e interprete los resultados de la prueba de hipótesis. ¿Cuál es tu conclusión?

No se puede rechazar la hipótesis nula. NO hay pruebas sólidas para concluir que los adultos pueden recordar más

del 55 % de los nombres de una lista, en promedio, después de leer la lista en voz alta.

No se puede rechazar la hipótesis nula. Existe una fuerte evidencia para concluir que los adultos pueden recordar más que

los nombres en una lista, en promedio, después de leer la lista en voz alta.

Rechazar la hipótesis nula. NO hay evidencia sólida para concluir que los adultos pueden recordar más de 5

nombres en una lista, en promedio, después de leer la lista en voz alta.

Rechazar la hipótesis nula. Existe una fuerte evidencia para concluir que los adultos pueden recordar más del 55%

de los nombres en una lista, en promedio, después de leer la lista en voz alta.

Explanation:

You might be interested in
Remixes & Mashups
devlian [24]

Answer:

How Remixes Hijack Your Brain

For this lab, watch the video “How Remixes Hijack Your Brain” to further dive into the world of remixing and mashups as we read about in the unit. After watching the video, answer the questions below.

Do you think the remixes and mashups that are shown throughout the video are breaking copyright laws? Why or why not?

No, not really because she downloads the videos and puts them in one collaboration to show the differences between different things and facts

The video shows examples of remixes and mashups that include political candidates. Do you think that these remixes and mashups might change people’s opinions about the candidates they feature? Why or why not?

Yes and No. Yes, because sometimes people can change their opinion about someone they didn’t like before. No, because people will still keep their opinions about which candidate you want or would like to be president or Vice President school wise anyway.

The video gives us several examples of how remixing hijacks our brain. From the examples given, which do you think is the most powerful reason as to why these remixes hijack our brain? Why?

The candidate one because it can show differences between both or more candidates to see who will be the leader of the country.

Why do you think remixing is so popular today? Explain your answer.

It can help people understand what an assignment is about or project by seeing it in simple terms.

Explanation: I got you broham

4 0
3 years ago
Select the correct answer. what is the value of this limit? a. b. c. d. e.
dlinn [17]

The value of the limit expression \lim_{x \to 3} \sqrt{x^2 + 7} + 5 is 9, and it means that the function approaches 9, as x approaches 3.

<h3>How to evaluate the limit?</h3>

The limit expression is given as:

\lim_{x \to 3} \sqrt{x^2 + 7} + 5

This means that we determine the value of the function as x approaches 3.

So, we have:

Limit = √(3^2 + 7) + 5

Evaluate the square

Limit = √(9 + 7) + 5

Evaluate the sum

Limit = √16 + 5

Evaluate the square root

Limit = 4 + 5

Evaluate the sum

Limit = 9

Hence, the value of the limit \lim_{x \to 3} \sqrt{x^2 + 7} + 5 is 9

Read more about limits at:

brainly.com/question/14143957

#SPJ1

7 0
2 years ago
List down all the foods and drinks you had for breakfast.
salantis [7]
Cinammon toast crunch with milk accompanied by a spoon and bowl
6 0
2 years ago
Read 2 more answers
Answer the following questions about pencil drawing: - When were pencils first used? - What is graphite? - What is an HB pencil?
pochemuha
-Pencils were first used in 1662.
-Graphite is a crystalline form of the element carbon with its atoms arranged in a hexagonal structure.
- HB is a graphite hardness/grading scale: the higher the number next to H, the harder and lighter/less dark the pencil lead is.
- The H stands for “hard.”
4 0
2 years ago
Pls answer the question!
rodikova [14]

Answer:(3x-12)

Explanation:Rearranging the equation we get,

3x-12=y

which equals to

1/y=1/(3x-12)

Now,multiply both sides by x

x/y=x/(3x-12)

8x/2y=4x/y=4x/(3x-12)

8 0
3 years ago
Read 2 more answers
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