How Do You Know If The Null Hypothesis Is True? A crucial step in null hypothesis testing is finding the likelihood of the sample result if the null hypothesis were true. This probability is called the p value . … If there is greater than a 5% chance of a result as extreme as the
What Are Some Challenges In Collecting DNA Evidence? These challenges include the adequacy of population studies and testing methods, the role of human error in interpreting test results, alleged unfairness to criminal defendants and the lack of standards. What do you think would be some challenges in collecting DNA evidence? One of the main challenges
What Other Evidence Must Be Taken Into Consideration In Addition To DNA Evidence? Blood, saliva, sweat, urine and semen can readily provide DNA information at crime scenes, as can just about any other substance secreted or excreted by the body. Depending on the nature of the crime, one or more of these fluids may be
How Is Hypothesis Testing Used In Public Health? Hypothesis testing is the process used to evaluate the strength of evidence from the sample and provides a framework for making determinations related to the population, ie, it provides a method for understanding how reliably one can extrapolate observed findings in a sample under study to the