The Insurance Institute for Highway Safety publishes data on the total damage suffered by compact automobiles in a series of controlled, lowspeed collisions. The cost for a sample of 9 cars, in hundreds of dollars, is provided below.

10,

6,

8,

10,

4,

3.5,

7.5,

8,

9

Calculate the first quartile, Q1, of the total damage suffered for this sample of cars

Select one:

a.

$500

b.

$600

c.

$900

d.

$950