The Pearson Product-Moment Correlation Coefficient

question 1

Multiple Choice

The Pearson product-moment correlation coefficient:

• A)is called the Pearson c.
• B)is used when both variables have ordinal or nominal scale properties.
• C)provides information about the strength of a relationship.
• D)does not indicate the direction of a relationship.

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Definitions:

Federal Government

The central governing body in a federation, where authority is shared between the national administration and individual states or regions.

Protect Rights

The responsibility of governments and institutions to safeguard the legal, social, and human rights of individuals, ensuring freedom, equality, and justice.

Radical Reconstruction

A period after the American Civil War, marked by severe measures to integrate and protect the rights of formerly enslaved African Americans in the Southern states.

Black Male Suffrage

The right of black men to vote, especially significant in the context of post-Civil War America with the passage of the 15th Amendment.