A school has 8 periods at day each of 45 minutes duration. How long would each period be ? The school has 6 periods a day? (assu
2 answers:
You might be interested in
Answer:
For a data set of N elements:
{x₁, x₂, ..., xₙ}
The mean is:
The mean absolute deviation is:
And the population standard deviation is:
In this case, our set has 5 elements, and the set is:
{2, 4, 6, 9, 14}
The mean of this set is:
The mean absolute deviation is:
And the population standard deviation is: