If the flea starts at 1 and jumps 4 units to the left, where does it ends up? How far away from 0 is this?
1 answer:
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Using it's concept, it is found that the variance of the data-set is of 1.15.
The mean of a data-set is the <u>sum of all observations divided by the number of observations,</u> hence:
The variance is the <u>sum of the differences square between each value and the mean, divided by the number of values</u>. Hence:
A similar problem is given at brainly.com/question/1527299