Quartile for Grouped Data

In solving for quartile 1, the lower boundary is

• 40.5

• 51.5

• 30.5

• 21.5

• 53

• 43

• 28

• 24

The quartile 3 is _____.

• 72.5

• 70.5

• 72

• 71.5

The quartile 2 is _______.

• 63

• 62.8

• 60

• 61.8

Which class interval quartile 3 included?

• 81-90

• 51-60

• 61-70

• 71-80

The total number of frequencies is _______.

• 50

• 60

• 52

• 4

In solving for quartile 1 the cumulative frequency is

• 24

• 12

• 6

• 28

What is the quartile 1?

• 42

• 42.5

• 43

• 25

In solving quartile 2 the lower boundary is _______.

• 60.5

• 70.5

• 50.5

• 40.5

The class interval is _______.

• 5

• 4

• 6

• 10