What Information Can an Investigator Gain from the Location of the Area

question 70

Multiple Choice

What information can an investigator gain from the location of the area of origin of a bloodstain pattern?

• A)Position of weapons at a crime scene
• B)Position of person from which pattern originated
• C)Type of force used
• D)Identity of the suspect

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Definitions:

Null Hypothesis

The default position that there is no relationship between two measured phenomena or no association among groups.

Alternative Hypothesis

In hypothesis testing, the hypothesis that contradicts the null hypothesis, usually suggesting that a new theory or intervention has an effect.

P-value

A statistical measure that indicates the probability of the observed data, or more extreme, assuming that the null hypothesis is true.

Null Hypothesis

A statement or hypothesis that assumes no statistical significance exists in a set of given observations, serving as the default assumption to be tested.