The range of a set of numbers is the difference between the highest and lowest values. In this case, the highest value is 100 and the lowest value is 80. Therefore, the range of the numbers 80, 90, 90, 95, and 100 is 20.
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The mean is 85.5 The median is 88.5 The mode is 90
The answer depends on why you wish to estimate.If the question is 95*205 I would estimate 95 by 100. If the question is 95*85 I would estimate 95 by 90.
no, it's average. only your IQ is probably a range, 95-100.
About 80-95
90, 91,92,93,94,95,96,97,98,99,100. There are eleven terms. To find the median, you take the absolute middle term. The absolute middle term is '95'. NB You will notice that there are five terms to the left of 95, and five terms to the right of 95.