Given the Linear Correlation Coefficient R and the Sample Size $$r = 0.543 , n = 25$$

question 2

Multiple Choice

Given the linear correlation coefficient r and the sample size n, determine the critical values of r_ and use your finding to state whether or not the given r represents a significant linear
Correlation. Use a significance level of 0.05. $$r = 0.543 , n = 25$$

• A) Critical values: \(r = \pm 0.487\), no significant linear correlation
• B) Critical values: \(r = \pm 0.396\), no significant linear correlation
• C) Critical values: \(r = \pm 0.487\), significant linear correlation
• D) Critical values: \(r = \pm 0.396\), significant linear correlation

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Definitions:

Conservation-of-Number Task

A cognitive test used in developmental psychology to assess a child's understanding that a quantity does not change despite changes in its shape or arrangement.

Experimenter's Longer Row

An experimental setup often used in cognitive psychology to study perception and cognitive biases, where participants may perceive a row of objects as longer due to its arrangement or context.

Maze Task

A cognitive experiment or test involving navigating through a labyrinth, used to assess memory, learning, and problem-solving abilities.

4- to 6-Year-Olds

A developmental stage in early childhood characterized by significant growth in language, motor skills, and social interaction.