What Is One Common Technique Used to Determine If Explosives

question 52

Multiple Choice

What is one common technique used to determine if explosives are in luggage at airports?

• A)Using trained animals at all stations in the airport
• B)Checking each bag by hand
• C)Checking by X-rays
• D)Both b and c

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Definitions:

Degrees of Freedom

The count of distinct values or quantities that can be allocated to a statistical distribution.

Sample Size

The number of observations or data points that constitute a sample from a population.

Test Statistic

A value calculated from sample data during a hypothesis test used to decide whether to reject the null hypothesis.