Computer Applications & Bioinformatics

Student's t-distribution is a symmetric bell-shaped distribution centered at 0.

For a two-tailed test of significance, the magnitude of the test statistic $|t|$ determines statistical significance and the p-value.
Since $|-5| = |+5| = 5$, both values lie at the exact same distance into the rejection region in opposite tails, yielding identical two-tailed p-values.

In Microsoft PowerPoint (Normal View):
The left panel contains two primary tabs: the Slides tab (displaying slide thumbnails) and the Outline tab (displaying text hierarchy of the presentation).
Notes are located in the Notes pane at the bottom of the active slide area, not in the left panel.

Memory architectures:
DRAM (Dynamic Random-Access Memory) stores each bit of data in a memory cell composed of a single transistor and a tiny capacitor. Because capacitors slowly leak charge, DRAM requires periodic refreshing thousands of times per second.
SRAM (Static RAM) uses bistable flip-flops (typically 4 or 6 transistors) rather than capacitors, requiring no periodic refresh.
PRAM (Phase-change RAM) uses chalcogenide glass phase change to store data.

In computer science and data processing:
Data Validation refers to the automated checking operation performed on input data to ensure that it satisfies defined rules, ranges, formats, and integrity constraints before being accepted for processing.
Verification typically refers to ensuring data matches source documents (often involving double entry).