Public Health Degrees. Public health programs focus on protecting and improving the health of communities. Students in these programs learn to conduct disease-related research and analyze the effects of genetics and the environment on an individual's health.
What is a 'Z-Score'. A Z-score is a numerical measurement of a value's relationship to the mean in a group of values. If a Z-score is 0, it represents the score is identical to the mean score. Z-scores may also be positive or negative, with a positive value indicating the score is above the mean and a negative score indicating it is below the mean. Positive and negative scores also reveal the number of standard deviations the score is either above or below the mean.
(ZOLL Medical Corp. stock price per share)  $93.00. The intrinsic value of a company is how much cash it can generate over its lifespan. If a business lasts for ten years and produces a million dollars of free cash profit every year, its intrinsic value is ten million dollars.