According to the U

question 4

True/False

According to the U.S .Constitution, the Congress is not vested with the power "to regulate commerce with foreign nations" and to "lay and collect duties."

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Definitions:

Sample Data

A subset of a population selected for measurement, observation, or questioning, to provide statistical information about the population.

Null Hypothesis

A statement that assumes no significant difference or effect exists in a set of observations, serving as the default assumption in hypothesis testing.

Chi-Square Test

A statistical method employed to ascertain whether a meaningful discrepancy exists between the anticipated frequencies and the actual frequencies across one or several categories.

Independence

In the context of probability and statistics, refers to events that have no influence on each other's likelihood of occurring.