Question

dr. baker, a veterinarian, recorded the weight of each newborn kitten her office saw today. kittens weights (g) what was the interquartile range of the kittens weights? grams

Explanation:

Step1: Identify Q1 and Q3 from box - plot

In a box - plot, the left - hand side of the box is Q1 and the right - hand side is Q3. Here, Q1 = 120 g and Q3 = 150 g.

Step2: Calculate the inter - quartile range

The formula for the inter - quartile range (IQR) is IQR=Q3 - Q1. So, IQR = 150−120.

Answer:

30