The company financial officer was interested in the average cost of PCs that had been purchased in the past six months. A random sample of the price of 10 computers was taken with the following results (mean = $3,213):

$3,250, $1,127, $2,995, $3,250, $3,445, $3,449, $1,482, $6,120, $3,009, $4,000

What is the 90th percentile?

a. $2,617

b. $5,060

c. $1,446.5

d. $3,415.75

e. $3,587