Question

PLEASE HELP....30 points and BRAINLIEST!!!!!!

Answer 1

The mean is the sum of all the elements, divided by the number of elements:

$M = \frac{1}{N}\sum_{i=1}^N x_i = \frac{1}{7}(0+3+6+9+11+13+14) = \frac{56}{7}=8$

To compute the MAD, we need the median. Sincere there are $7$ elements, the median is the fourth, i.e. $9$.

Next, subtract the median from every element, and conside absolute values: the data set becomes

$0, 2, 3, 4, 5, 6, 9$

whose meadian is again the fourth element, i.e. $4$.

So, I'd say mean $8$ and MAD $4$, which doesn't match with any of the options

Answer 2

Answer:

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