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2. Sampling (signal processing) - Wikipedia

   en.wikipedia.org/wiki/Sampling_(signal_processing)

   In signal processing, sampling is the reduction of a continuous-time signal to a discrete-time signal. A common example is the conversion of a sound wave to a sequence of "samples". A sample is a value of the signal at a point in time and/or space; this definition differs from the term's usage in statistics, which refers to a set of such values.

3. SAMPLE history - Wikipedia

   en.wikipedia.org/wiki/SAMPLE_History

   It is used for alert (conscious) people, but often much of this information can also be obtained from the family or friend of an unresponsive person. In the case of severe trauma, this portion of the assessment is less important. A derivative of SAMPLE history is AMPLE history which places a greater emphasis on a person's medical history.

4. Sign test - Wikipedia

   en.wikipedia.org/wiki/Sign_test

   The sign test is a statistical method to test for consistent differences between pairs of observations, such as the weight of subjects before and after treatment. Given pairs of observations (such as weight pre- and post-treatment) for each subject, the sign test determines if one member of the pair (such as pre-treatment) tends to be greater than (or less than) the other member of the pair ...

5. China's far-side Moon mission begins journey back - AOL

   www.aol.com/chinas-far-side-moon-probe-042904924...

   The CNSA announced the sampling's conclusion on Tuesday saying the craft had "withstood the test of high temperature on the far side of the Moon" and was now beginning its return.

6. Email address - Wikipedia

   en.wikipedia.org/wiki/Email_address

   Email address. An email address identifies an email box to which messages are delivered. While early messaging systems used a variety of formats for addressing, today, email addresses follow a set of specific rules originally standardized by the Internet Engineering Task Force (IETF) in the 1980s, and updated by RFC 5322 and 6854.

7. Create and manage an AOL Mail account - AOL Help

   help.aol.com/articles/aol-mail-account-and-password

   Click Sign in in the upper right hand corner. Click Create an account at the bottom of the screen. Enter and submit the requested information.

8. Stratified sampling - Wikipedia

   en.wikipedia.org/wiki/Stratified_sampling

   In statistics, stratified sampling is a method of sampling from a population which can be partitioned into subpopulations . Stratified sampling example. In statistical surveys, when subpopulations within an overall population vary, it could be advantageous to sample each subpopulation ( stratum) independently.

9. Wilcoxon signed-rank test - Wikipedia

   en.wikipedia.org/wiki/Wilcoxon_signed-rank_test

   Wilcoxon signed-rank test. The Wilcoxon signed-rank test is a non-parametric rank test for statistical hypothesis testing used either to test the location of a population based on a sample of data, or to compare the locations of two populations using two matched samples. [1] The one-sample version serves a purpose similar to that of the one ...