Which One of the Following Statements Is True Regarding Two

question 35

Multiple Choice

Which one of the following statements is true regarding two random samples, drawn in the same way, from the same population, one of size 30 and one of size 300?

• A)The two samples are expected to have the same sample mean.
• B)The larger sample is more likely to produce a large sample mean.
• C)The smaller sample will have a smaller 95% confidence interval for the mean.
• D)The smaller sample will, on average, produce a lower estimate of the variance of the population.

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Definitions:

Dreams

A series of thoughts, images, and sensations occurring in a person's mind during sleep.

Egocentrism

In developmental psychology, a phase where a child is unable to differentiate between their own perspective and that of others, often observed in early childhood.

Three Mountains Test

A cognitive task used to assess egocentrism in children, involving their ability to understand and describe different perspectives.

Conservation Tasks

Tasks designed to assess a child's ability to understand that certain properties of objects or substances remain the same despite changes in shape or arrangement.