Question

find the interquartile range for a data set having the five-number summary: 3.1,9.8,16.1,22.9,28.1

Answer 1

Answer:

Step-by-step explanation:

Steps:

Step 1: Put the numbers in order. ...

Step 2: Find the median. ...

Step 3: Place parentheses around the numbers above and below the median. Not necessary statistically, but it makes Q1 and Q3 easier to spot. ...

Step 4: Find Q1 and Q3. ...

Step 5: Subtract Q1 from Q3 to find the interquartile range.

Answer 2

Answer: 13.1

Step-by-step explanation: