When Testing the Significance of the Difference Between Two Sample

question 3

Multiple Choice

When testing the significance of the difference between two sample proportions, the null hypothesis is________.

• A) P s1 = P s2
• B) P s1 = P s21
• C) P u = (1 - P u )
• D) P u1 = P u2

Calculate and interpret covariance and the coefficient of correlation between two variables.

Identify and analyze characteristics of distributions using histograms.

Determine and interpret the least squares line and its components in a bivariate analysis.

Understand the implications of linear relationships between two variables.

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Definitions:

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Naming Committee

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