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Inquest Jury

Let your jurors make the best decisions possible.

Definition

An inquest jury is a body of persons summoned from the citizens of a particular district before the coroner, sheriff, or other ministerial officials to inquire of particular facts. The jury inquires into the manner of death or other matters.


The standard of proof for an inquest jury is probable cause. In 1983, the United States Supreme Court (Illinois v. Gates) defined the requirements to meet probable cause. Specifically, the decision said

  • the totality of the circumstances are to be used,

  • probable cause is to be viewed as a set of probabilities, and

  • a deficiency in one probability can be compensated by the probability in another.

The requirements expressed by the United States Supreme Court have been implemented for the first time by FactLogic.

FactLogic helps you decide whether to accuse and justifies this decision, sparing you and the suspect the consequences of a poor decision. Because FactLogic determines and quantifies the probability an assertion is true, the accuracy of your decision can be demonstrated and can be substantiated by the judgments of others.

If the official uses FactLogic, he can organize and document the facts, let jurors evaluate the facts, and prepare for fact-specific post-trial interviews of jurors. Since an inquest jury involves a somewhat large number of jurors, an inquest jury presents a good opportunity to employ statistical analysis, predict the general verdict should the case be tried, and reach an accurate and justifiable decision.

Any probability can be the subject of analysis. However, the following two are particularly applicable to an inquest jury:

  • the probability an assertion is true as determined by each juror from the evidence and

  • probable cause as chosen by each juror.

Types of Analysis

FactLogic provides the numbers necessary to conduct statistical analysis. Statistical analysis can help you reach a decision in five ways:

Carefully Define the Probability an Assertion is True. FactLogic defines the probability an assertion is true by computing the average and computing an interval on both sides of the average within which you can be 95% confident that the true probability an assertion is true exists.

Compare the Probability an Assertion is True to Probable Cause. FactLogic determines the probability that is exceeded, with 95% certainty, by the mean probability an assertion is true. Compare this probability to probable cause.

Compare the Probabilities Assertions are True for Two Suspects. FactLogic determines if the mean probability an assertion is true of one suspect is greater, with 95% certainty, than the mean probability an assertion is true of another suspect.

Predict the General Verdict. FactLogic can use the probabilities from the grand jurors to predict the general verdict if a True Bill is returned and if the prosecutor were to try the case.

Accept an Accusation. This analysis determines the probabilities of erring by accepting either of two accusatory decisions. They are:

  • The probability of accusing a not guilty suspect.

  • The probability of not accusing a guilty suspect.

 

Begin

Begin in the following way:

  • Create The Case. Create your case by entering some case information, the facts, and one or more assertions to be proved by the facts.

  • Select Inquest Jurors. Select inquest jurors as you will. It is recommended that they be chosen randomly from the venue or venire.

  • Assign Inquest Jurors to the Case. Enter some identification for each inquest juror, and assign an e-mail address corresponding to the connected computer assigned to each. FactLogic sends an e-mail message to each inquest juror (i.e., computer). It contains the address of a page containing some background case information and the page on which each inquest juror will enter judgments for each fact.

 

Summary

FactLogic can be used by each juror to determine the probability an assertion is true. These probabilities can be compared to probable cause to determine a verdict or statistical analysis can be employed to determine if the mean probability an assertion is true exceeds the mean probable cause with, for example, 95% confidence. If the jurors also provide their judgments of the value of a reasonable certainty (i.e., the complement of a reasonable doubt), the general verdict can be predicted if the case were to be tried.



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