If there are n observations with 23 and 57 as their smallest and largest observations respectively then the value of mid-range is ____________.
Question
If there are n observations with 23 and 57 as their smallest and largest observations respectively then the value of mid-range is ____________.
Solution
The mid-range is a type of average, and it's calculated by adding the smallest and largest numbers in a set and then dividing by 2.
In this case, the smallest observation is 23 and the largest is 57.
So, to calculate the mid-range:
Step 1: Add the smallest and largest observations together. 23 + 57 = 80
Step 2: Divide the sum by 2. 80 / 2 = 40
So, the mid-range of the observations is 40.
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