Greatest observation - lowest observation=
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Answer:
Range is defined as the difference between the highest and the lowest observation. It gives us an idea of the spread of the observations. This can be found by subtracting the lowest observation from the highest observation.
As we know that the range is another representative value of the data.
Range is defined as the difference between the highest and the lowest observation. It gives us an idea of the spread of the observations. This can be found by subtracting the lowest observation from the highest observation.
Range = Highest value observation – lowest value observation
For example:
The weight of 5 students are given below in kgs:
10, 12, 15, 17, 18
Highest observed weight = 18 kg
Lowest observed weight = 10 kg
Range = Highest value observation – lowest value observation
Hence, Range of the weight = 18 –10 = 8 kg
Therefore, we can find the range of a data set by subtracting the lowest value from the highest value in an observation.