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When considering several hypotheses, the problem of multiplicity arises: the more hypotheses are tested, the higher the probability of obtaining Type I errors (false positives). The Holm–Bonferroni method is one of many approaches for controlling the FWER, i.e., the probability that one or more Type I errors will occur, by adjusting the ...
Multiple comparisons problem. An example of coincidence produced by (uncorrected multiple comparisions) showing a correlation between the number of letters in a spelling bee's winning word and the number of people in the United States killed by venomous spiders. Given a large enough pool of variables for the same time period, it is possible to ...
Type I and type II errors. In statistical hypothesis testing, a type I error, or a false positive, is the rejection of the null hypothesis when it is actually true. For example, an innocent person may be convicted. A type II error, or a false negative, is the failure to reject a null hypothesis that is actually false.
People sometimes experience cognitive distortions — thought patterns that create a distorted view of reality. These thought patterns often lead to depression, anxiety, relationship problems, and ...
Three types of treatment are used: lifestyle changes. medications. insulin. Lifestyle changes are enough to keep diabetes under control for some people. If the disease progresses, you‘re more ...
My go-to way of managing stressful situations is to research. As soon as I got off the phone with my doctor, l retreated to my office, where I could do a deep dive into type 2 diabetes.
Two decades ago, if you asked a diabetes specialist to explain the cause of type 2 diabetes, they would say insulin resistance. Insulin is a hormone made by the pancreas that helps the glucose in ...
In statistical hypothesis testing, the analogous concepts are known as type I and type II errors, where a positive result corresponds to rejecting the null hypothesis, and a negative result corresponds to not rejecting the null hypothesis. The terms are often used interchangeably, but there are differences in detail and interpretation due to ...