In the formula used to calculate standard deviation, what does X stand for?

If u can vote in an election for a governor representative without political or religious restriction, where do you most likely live? a.isreal b.jordan c.lebanon d.syria plz

The vietnam war was considered by many to be america’s first unopposed win independent war defeat

Which of these are examples of personal rights whose interpretation has changed over time? the right to bear arms the right to a speedy and public trial freedom of assembly the majority rules the common good