Question

To be meaningful, a measurement should have

a: only a unit
b: a prefix and a number
c: a number and a unit
d: only a number

Answer 1

the answer is c) a number and a unit

Answer 2

The answer is option C.

Step-by-step explanation:

There are four estimation scales or sorts of information, ostensible, ordinal, interim and proportion. These are just approaches to arrange diverse sorts of factors. This point is generally talked about with regards to scholastic instructing and less regularly in the "genuine world."A number or amount that records a specifically discernible esteem or execution. All measures have a unit joined to them: inch, centimeter, dollar, liter, and so on. Interestingly, a marker is a backhanded measure or an indicator, for example, a main Indicator of execution.