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cupoosta
1 month ago
11

A cognitive psychologist conducts a study to examine differences in cognitive functioning across stages of adulthood. He opts to

Advanced Placement (AP)
1 answer:
kotykmax [209]1 month ago
4 0

A cognitive psychologist undertakes a study to investigate variations in cognitive abilities throughout adulthood phases. He chooses to focus on three groups: young adults aged 21-28, middle-aged adults aged 41-48, and seniors aged 61-68. - A valid criticism of the study's conclusion arises when it is found that the middle-aged group outperforms the older group.

Explanation:

The psychologist observes a connection between age and cognitive performance on these tasks. This implies that as individuals age, their capacity for cognitive tasks diminishes. In the research encompassing different age groups, it was noted that participants in the middle-aged group (41-48) performed better than those in the senior group, while the younger group excelled even more compared to both older groups.

Consequently, there's no necessity to compare middle-aged and older participants regarding task performance since the conclusion indicates cognitive abilities deteriorate with age.

Thus, the observation that the middle-aged group surpasses the older group is a legitimate critique of the study's findings.

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Which of the following is true of analogies in supporting problem solving?
iVinArrow [163]

Answer:

  • B) Relevant analogies often assist individuals in problem-solving, though people usually do not instinctively consider relevant analogies.

Explanation:

An analogy establishes a connection between two situations, highlighting similarities or points of comparison.

Indeed, analogies are valuable in resolving problems. At times, a dilemma may appear intricate and hard to grasp, but it is possible to relate the situation to another, for which the solution is more straightforward. Once you identify the answer to the simpler issue, you can apply similar reasoning to resolve the original question.

Conversely, identifying relevant analogies can be challenging, necessitating tips, clues, or hints that help bridge the two seemingly disconnected problems. Upon discovering the link, the more obvious solution to the less complicated issue can then be utilized to tackle the more complex one.

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1 month ago
Amanda wants to become an industrial designer. She wants to learn this specialized skill from an expert in this industry by work
horsena [243]

ANSWER: C)mentoring

EXPLANATION: The term for working as an intern under the guidance of an expert in the field is Mentoring. During this time, Amanda will gain crucial knowledge necessary for becoming a skilled industrial designer. She will learn alongside the industry professional, which will enhance her ability to perform effectively and efficiently when she works independently.

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19 days ago
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The manager of a vacation resort believes the ages of adult visitors to the resort can be modeled by a normal distribution
Fittoniya [250]

El gerente de un resort vacacional considera que las edades de los visitantes adultos pueden ser representadas mediante una distribución normal. El gerente llevó a cabo una encuesta a una muestra aleatoria de 765 visitantes y registró sus edades. Un resumen de las respuestas se presenta en la tabla de frecuencias, donde x representa la edad del visitante.

(a) Elabore un histograma de la distribución de edades.

(b) Escriba algunas frases para describir la distribución de edades de los visitantes adultos del resort.

(c) ¿Proporciona el histograma evidencia convincente de que las edades encuestadas provienen de una distribución normal? Justifique su respuesta.

Edad (años) Frecuencia

20≤x<30 160

30≤x<40 130

40≤x<50 100

50≤x<60 115

60≤x<70 125

70≤x<80 135

Answer:

Explanation:

a) Un histograma es, en esencia, un gráfico de barras de la información. En este caso, el histograma mostrará las edades en la parte inferior (eje x horizontal) y las alturas de cada barra corresponderán al número en ese rango de edad (frecuencia)... Consulte el archivo adjunto para el histograma

b) Una vez que tenga el histograma, describo la forma general.

¿Tiene forma de campana (con la barra más alta en el medio y disminuyendo a medida que te alejas)?

¿Es rectangular?

¿Es como una curva de campana inclinada?

Su forma da información sobre la naturaleza de los datos que puede ofrecer pistas sobre lo que parece la población.

Dado que tiene forma de una U estirada, se refiere a una relación no lineal entre dos variables, en particular, la edad depende de su frecuencia.

C. No, porque dado que la curva del histograma no tiene forma de campana, no puede ser una distribución normal.

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Your shoulders should ideally not make contact with the backrest while driving. If they do, it’s not a serious issue. You won’t be penalized for this.

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1 month ago
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Which statement describes the graph of f(x) = –x4 + 3x3 + 10x2
Fittoniya [250]

Answer:

The graph intersects the X-axis at points (-2,0,5) and the Y-axis at (0,0,0)

Explanation:

By solving the equation, we arrive at the resulting graph



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