Which of the following is not a characteristic of quota sampling?a.The researcher chooses who to approach and so might bias the sampleb.Those who are available to be surveyed in public places are unlikely to constitute a representative samplec.The random selection of units makes it possible to calculate the standard errord.It is a relatively fast and cheap way of finding out about public opinions
Question
Which of the following is not a characteristic of quota sampling?a.The researcher chooses who to approach and so might bias the sampleb.Those who are available to be surveyed in public places are unlikely to constitute a representative samplec.The random selection of units makes it possible to calculate the standard errord.It is a relatively fast and cheap way of finding out about public opinions
Solution
Para responder a la pregunta, vamos a analizar cada una de las opciones proporcionadas:
a. El investigador elige a quién acercarse y, por lo tanto, podría sesgar la muestra.
- Esta es una característica de la muestra por cuotas, ya que el investigador tiene control sobre a quién selecciona, lo que puede introducir sesgos.
b. Aquellos que están disponibles para ser encuestados en lugares públicos son poco probables de constituir una muestra representativa.
- Esta también es una característica de la muestra por cuotas, ya que la disponibilidad de las personas en lugares públicos puede no reflejar la diversidad de la población total.
c. La selección aleatoria de unidades hace posible calcular el error estándar.
- Esta NO es una característica de la muestra por cuotas. La muestra por cuotas no utiliza selección aleatoria, por lo que no es posible calcular el error estándar de la misma manera que en un muestreo aleatorio.
d. Es una forma relativamente rápida y barata de conocer las opiniones públicas.
- Esta es una característica de la muestra por cuotas, ya que permite obtener datos de manera rápida y económica.
Por lo tanto, la opción que no es una característica de la muestra por cuotas es:
c. La selección aleatoria de unidades hace posible calcular el error estándar.
Similar Questions
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The quota sampling, judgment sampling and convenience sampling are classified as types of*
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