Examlex
When two independent random samples of sizes and
have been selected from populations with means
and
and variances
and
, respectively, the standard error of the sampling distribution of
is found by taking the square root of the sum of the two population variances.
Literacy Skills
The abilities required to read, write, and communicate effectively, enabling an individual to function and contribute to society.
News Aggregators
Websites or software applications that collect and organize web content from different sources for easy viewing.
Google News
A news aggregator service developed by Google that presents a continuous, customizable flow of articles organized from thousands of publishers and magazines.
Real Clear Politics
A political news and polling data aggregator, providing average polling results and analysis for elections and policy issues.
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