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In the world of statistics, there are two categories you should know. Descriptive statistics and inferential statistics are both important. Each one serves a purpose.


Experts use statistics to understand large and complex sets of data. Statistics are also helpful with surveys, which legislators use to affect policy. Knowing how statistics work is important for fully understanding news reports.


According to their official website, the National Center for Health Statistics is part of the Centers for Disease Control and Prevention and the United States Department of Health and Human Services. Their mission is to provide statistical information to guide policy and improve the health of the Am


As of December 2015, some current health articles include "Watching TV Might Slow Your Brain" and "Gaining Weight Between Pregnancies Increases Risk of Infant Death." Both of these articles are available online from Medical News Today.


A statistical question is a question that can be answered using data that may vary. Any question that may be answered by a single number or answer is not considered a statistical question.


A study published in 2007 by Cornell University purports air, water and soil pollution cause 40 percent of the world's deaths because this pollution increases the spread of human disease. Factors relating to the deaths include malnourishment, lack of clean water, inadequate sanitation in urban setti


The World Health Organization's annual reports feature statistics on global health indicators such as life expectancy and mortality, cause-specific mortality and morbidity, selected infectious diseases, health expenditures and health inequalities. Because the underlying empirical data in many countr


In statistics, common response refers to changes in both the explanatory and response variables that result from changes in another variable. The variable that triggers a common response is typically not part of the research design.


The purpose of statistics is to allow sets of data to be compared so that analysts can look for meaningful trends and changes. Analysts review the data so that they can reach conclusions regarding its meaning. Statistics allow people to see how things are or are not correlated and how a change in on


There's an old saying in business: If you can measure it, you can manage it. What's measurable is almost always presented in the form of statistics.