Often neither the exact density nor the exact cumulative distribution function (c.d.f.) of a statistic of interest is available in the statistics and econometrics literature (e.g., the maximum ...

Borroni et al. have previously demonstrated that both extended (55 kDa) and truncated (33 kDa) forms of tau protein are present in the cerebrospinal fluid (CSF) and cerebral cortex of patients with ...

The authors used medical loss ratio forms to assess trends in premiums, medical claims, administrative costs, quality improvement, and margins in the large group insurer market. Objectives: To assess ...

Beginning in 2011, the Affordable Care Act will require health insurance companies to spend a minimum percentage of the premiums they collect on health care services and quality improvement activities ...

A ratio compares two or more quantities by using parts of a whole. In this bracelet, there are 2 parts red compared to 3 parts blue. The ratio of red beads to blue beads is 2 : 3. This is said aloud ...

As a customer or policyholder, you want to ensure that you keep your funds in a company which is trustworthy, reliant, and financially robust. You buy insurance and pay premiums to mitigate the ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Michael M. Santiago / Staff / Getty Images ...

A PEG ratio is a tool used in fundamental stock analysis by investors to assess a share’s value. It measures a stock’s price-to-earnings ratio against the anticipated earnings growth for the ...