on weekends, mr. rubio sells paletas, or mexican popsicles, from a cart. the number of customers he has…
on weekends, mr. rubio sells paletas, or mexican popsicles, from a cart. the number of customers he has served each saturday and sunday for the last month is summarized in the box plot. what is the interquartile range of the data? mr. rubio’s paleta cart weekend customers
Answer
Explanation:
Step1: Identify Q1 and Q3
In a box - plot, the left - hand side of the box is Q1 and the right - hand side is Q3. Here, Q1 = 22 and Q3 = 28.
Step2: Calculate the interquartile range (IQR)
The formula for IQR is $IQR=Q3 - Q1$. Substitute Q1 = 22 and Q3 = 28 into the formula: $IQR=28 - 22$. $IQR = 6$
Answer:
6