Given:
Rob's measurements were 2.4 lbs, 2.2 lbs, 1.6 lbs, 1.4 lbs, and 2.3 lbs.
To find:
The range and mode of the given data.
Explanation:
Using the range formula is,
[tex]\begin{gathered} R=Largest\text{ value - Smallest value} \\ =2.4-1.4 \\ =1 \end{gathered}[/tex]Therefore, the range is 1.
As we know, the mode is the number that occurs the maximum number of times.
So, the date has no mode value.
Final answer:
• The range is 1.
,• There is no mode.