Value
You use the "greater than" symbol, > .
True
All it means that there were more than one observations which had the same value.
No. One argument of function may have only one value. So, if it has more than one value, it is not a function.
That is the correct spelling of "quantity" (numerical amount).
Velocity is a vector quantity, which means it is made up of more than one numeric value. Velocity vectors must contain information on speed and direction.
Scalar quantities do not have direction.
The number minus one.
Value
A variable can not hold more than one value at any given moment in time. It would have only one. If you wanted more than one value, you would have to make the variable an array.
You use the "greater than" symbol, > .
When the numerical value of a quantity is equal to the unit of that quantity, it means that the quantity being measured is equal to 1 in that unit. This often simplifies calculations and conversions in physics and mathematics.
True
No. But there can be more than one data point which has the same value as the mean for the set of numbers. Or there can be none that take the mean value.
All it means that there were more than one observations which had the same value.
You can not insure a vehicle for more than its value so more than one insurance policy would be a waste of money.