To Apply the Large-Sample Procedure for the Sign Test,the Sample

question 48

Multiple Choice

To apply the large-sample procedure for the sign test,the sample size should be at least ________.

• A)2
• B)8
• C)100
• D)10

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Definitions:

T Statistic

A type of statistic that is calculated to compare the mean of a sample to a population mean in a t-test, taking into account the sample size and variability.

Hypotheses

Proposed explanations for a phenomenon, made as a starting point for further investigation.

Simple Linear Regression

A method for modeling the relationship between a single independent variable and a dependent variable by fitting a linear equation to observed data.

Least Squares

A mathematical method used to determine a line of best fit by minimizing the sum of squares of the distances between observed and predicted values.