48
You can multiply by the central value of the range. For example, if you have 10 values in the range 23-25, you calculate 10 x 24. If you have another 5 values in a range 25-27, you calculate 5 x 26.
They are:Replace the numbers in the question with approximate valuesCarry out the calculation using them instead of the exact numbers.
There is no such example. If you cannot use an exact fraction then there will not be an exact decimal that you can use instead. And, if you are using an approximate decimal, you could use an approximate fraction instead.
You treat each observation in a particular range as if it were the middle value of that range.
Irrational numbers can never be expressed as fractions as for example the square root of 2 or the exact value of pi.
To give an approximate value rather than an exact answer! Example: What is the most reasonable estimate for 29 x 9 x 18? you would do 30 x 10 x 20 so which is right A. 600 B. 3,600 C. 3,000 D. 6,000 Answer: D
A number is an exact multiple of each of a group of numbers. For example, 15 and 30 are common multiple of 3 and 5.
There is no "exact". It is infinite.
Miles per gallon for the Vauxhall Astra 1. 6 ranges from 39mpg to 41mpg. These numbers vary based on the exact model from this line of vehicles.
Exact numbers are defined numbers unlike measured numbers that often feature a fraction part. They are mostly integers found as counts of objects.
It means exactly what it says. There are 4 numbers. You need to get all 4 of those numbers correct. Those numbers come out in an order. You need to have them in exactly that order. Example: if you bet 1234 "all four exact order" than for you to win the number that comes out must be exactly 1234. If you were not betting exact order you would also win on any combination of the numbers such as 4321, 2314, 3241, and so on.
Miles per gallon for the Vauxhall Astra 1. 6 ranges from 39mpg to 41mpg. These numbers vary based on the exact model from this line of vehicles.
No it's quantitative because it has to do with numbers and is an exact calculation. Qualitative would be, for example, change in color