Respuesta :

Answer:

For the first blank

(2.9 +2.7+3.0+2.9+2.8)seconds/ 5 data points

Apply this to the others

Step-by-step explanation:

The average is the sum divided by the number of data points

Answer: 2.86 3.94 5

Step-by-step explanation:

Average = Sum of all numbers/Number of numbers

Small = 14.3/5 = 2.86

Medium = 19.7/5 = 3.94

Large = 25/5 = 5