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Test review Game
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What is the name of the database the keeps track of fingerprints?
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IAFIS Integrated Automated Fingerprint Identification System
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Determine the number & type of tests needed to identify a substance be sufficient to exclude all other substances is which step in the process of identification?
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Second
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Name two types of criminal investigation cases that commonly use crime reconstruction
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(any 2 of the following) a body was moved after death a body was moved after death determining whether a victim was clothed after death determining whether a victim was clothed after death analyzing bullet trajectory analyzing bullet trajectory analyzing blood spatter analyzing blood spatter determining the direction from which projectiles penetrated glass objects determining the direction from which projectiles penetrated glass objects estimating the distance of a shooter from a target estimating the distance of a shooter from a target locating primer residue on suspects locating primer residue on suspects
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What must you have in order to appropriately and scientifically analyze evidence?
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standard reference sample
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What do we call a formula for determining how frequently a certain combination of characteristics occurs in a population, which states that one must first determine the probability of each characteristic occurring separately, then multiply together the frequencies of all independently occurring characteristics?
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product rule
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What do we call it when evidence can be associated only with a group and never with a single source?
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class evidence
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What in current society makes it increasingly difficult to link evidence to individuals?
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mass production
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Plastic, rubber, and polymers are examples of what?
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physical evidence
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Each type of _____________requires different tests and different degrees of specificity. Some can be proven with 1 test while others may take 6 tests to positively identify.
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evidence
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The process of determining a substance’s physical or chemical make-up with as near absolute certainty as existing analytical techniques will permit.
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identification
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Evidence that can be associated with a common source with an extremely high degree of probability has _____________characteristics.
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individual
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When presenting a case in court, more experience = _____________.
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stronger reliability
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What do we call it when evidence can be associated only with a group and never with a single source?
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class evidence
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The chance of finding which type of physical evidence is much lower?
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individual characteristic
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A person may be __________________ from suspicion if physical evidence collected at a crime scene is found to be different from standard/reference samples collected from that subject.
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exonerated
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Which database is two sided and stores material from unsolved cases as well as known criminals?
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CODIS
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Who maintains the fingerprint database?
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FBI FBI
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Combinations of select properties are chosen from the suspect & the standard reference sample for comparison. What must be the overriding consideration in doing so?
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evidential value in court
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