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2 answers:
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Answer:
The mean would be $322,343 and the median would be $196,723.
Step-by-step explanation:
Since the distribution of individual incomes is skewed to the right, it means that the distribution has a long right tail.
Drawing a distribution with this characteristic, we can see how the majority of the data falls into the left side of the graphic, meaning that a lot of people receive less income. Following this reasoning, the mean which is the amount of the data (in this case individual income) divided by the amount of people, would be the higher number, meaning that the few people who earn more money would influence in making this number higher.
Following this reasoning, the median (which is not influenced by this difference) would be the less high number.
Answer:
The component of orthogonal to
is
.
Step-by-step explanation:
Let and
, from Linear Algebra we get that component of
parallel to
by using this formula:
(Eq. 1)
Where is the norm of
, which is equal to
. (Eq. 2)
If we know that and
, then we get that vector component of
parallel to
is:
Lastly, we find the vector component of orthogonal to
by applying this vector sum identity:
(Eq. 3)
If we get that and
, the vector component of
is:
The component of orthogonal to
is
.