The Correlation Between Two Variables Is -0

question 137

Multiple Choice

The correlation between two variables is -0.63 for a sample of 20 observations. Which of the following is a correct conclusion based on the data given? Use the .05 significance level.

• A) Reject H0. There is a negative association between the variables.
• B) Do not reject H0. There is a negative association between the variables.
• C) Reject H0. There is a positive association between the variables.
• D) None of the above.

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Definitions:

Language Development

The process by which children come to understand and communicate language during early childhood.

Sensorimotor Stage

The first of Piaget's developmental stages, from birth to about 2 years of age, where infants learn about their environment through sensory experiences and motor activities.

Substages

Divisions or phases within a larger developmental stage or process, often highlighting specific patterns or behaviors characteristic of that phase.

Critical Period

a specific time during development when the presence or absence of certain experiences has a profound impact on the formation of abilities and behaviors.