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What does constant mean in alegbra?
a quantity or parameter that does not change its value whatever the value of the variables, under a given set of conditions.
How can two amounts of change can be the same but the percents of change can be different.?
By two amounts of change I assume mean absolute amounts. Assume the following: Quantity 1 begins at 6 and changes to 3. The absolute value of the change is 3 and the percent change is 50% Quantity 2 begins at 30 and changes to 27. The absolute value of the change is 3 and the percent change is 10%
Is it true that any value that is unknown or change is a variable?
No. A value that is unknown may not be a variable but simply a constant whose value needs to be calculated.
Constant is a quantity that does not?
Constant is a quantity that does not change.
What are class frequencies?
THey are the number of observations whose value fall within the class boundaries.THey are the number of observations whose value fall within the class boundaries.THey are the number of observations whose value fall within the class boundaries.THey are the number of observations whose value fall within the class boundaries.
