The T-Test Is Commonly Used to Judge Statistical Significance of Differences

question 82

True/False

The t-test is commonly used to judge statistical significance of differences in group means.

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Definitions:

One-Tailed

One-tailed tests in statistics specify a direction of the hypothesis, predicting either a positive or negative change but not both.

Statistically Significant

Indicating that a result from data analysis is not likely to occur by chance alone, according to a pre-determined significance level, and suggests true effects or differences.

Infinity

A concept in mathematics denoting something without any limit, often represented by the symbol ∞.

Linear Relationship

Relationship between variables appropriately represented by a straight line.