Acar salesperson sells cars at prices ranging from $5,000 to $45,000. the histogram shows the distribution of the numbers of cars he expects to sell over the next 10 years.

the median of the car is

- $20,000
- $25,000
- $30,000
- $40,000

the distribution exhibits

- a negative skew
- a positive skew
- symmetry
- uniformity throughout

Answer :

Given that : a car salesperson sells cars at prices ranging from $5,000 to $45,000.

So, The least price = $5000

The largest price = $45000

Therefore, The correct option is B. $25000

Now, we need to state what the distribution exhibits

From the graph we can see at the both sides of the median the graph is similar on the either side.

⇒ The graph is symmetrical about the median.

Hence, The distribution exhibits symmetry.

Therefore, The correct option is C. Symmetry

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl