Question

Which of the following dot plots correctly represents the series $83,83,75,81,81,76,79,83,81,77,77,80,76,80$?

• A. Dot plot $A$
  
• B. Dot plot $B$
  
• C. Cannot be determined.
  

Answer 1

The correct option is A Dot plot $A$


First, arrange the given series in the ascending order.
$75,76,76,77,77,79,80,80,81,81,81,83,83,83$

The dot plot of the above series is as shown below.
This matches with dot plot $A$.