What is Q1 for this data set?

{2, 3, 5, 5, 6, 8, 8, 9, 10, 11, 11, 11, 12}

Q1 = 5

Step-by-step explanation:

Q1 is the first quartile

Divide the data in half, that will get you Q2 or the second quartile

There are 13 data points so the middle is the 7th data point

2, 3, 5, 5, 6, 8,    8,       9, 10, 11, 11, 11, 12

Take the lower half of the data and divide it in half

There are 6 data points so the middle is between the 3rd and the 4th data point so we average them

2, 3, 5,    5, 6, 8,

(5+5)/2 = 10/2 = 5

The 1st quartile or Q1 = 5

1760 kilometers

step-by-step explanation:

multiply the amount of time the plane took to travel by it's speed