Question

Given the data below which set of numbers contains the lower quartile median and upper quartile help fast please !!

Answer 1

{27.5, 29, 34}

Explanation:

Arrange in increasing order :

• 24, 27, 28, 28, 29, 31, 32, 36, 38

Lower Quartile :

• 24 + 27 + 28 + 28 / 4
• 107/4
• 26.75 ≈ 27.5 (closest based on options)

Median :

• 5th term
• 29

Upper Quartile :

• 31 + 32 + 36 + 38 / 4
• 137/4
• 34.25 ≈ 34

Answer 2

{27.5, 29, 34}.

Explanation:

In order they are

24 27 28 28 29 31 32 36 38

The Median = middle value = 29.

Lower quartile = mean of 27 and 28 = 27.5.

Upper quartile = mean of 32 and 36 = 34.