#statsforengineers — Public Fediverse posts
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Alright, future engineers!
A **Normal Distribution** (Bell Curve) describes data symmetrical around its mean. Ex: About 68% of data falls within +/- 1 Std Dev. Pro-Tip: It's vital for quality control & predicting outcomes in many systems!
#StatsForEngineers #BellCurve #STEM #StudyNotes -
Alright, future engineers!
**Expected Value (E[X]):** The average outcome you'd expect if an event is repeated many times.
Ex: Rolling a fair 6-sided die, E[X] = 3.5.
Pro-Tip: Essential for evaluating risk & long-term profitability in engineering decisions!