Answer: it’s the 3’rd one
Explanation: I hope this helps
Answer:
4
Step-by-step explanation:
Range is the difference between the highest and lowest values of a set of observations
Range = highest value - lowest value
10 - 6 = 4
The square root of 430 is about 20.493
The least number of chaperones they will need is 5 chaperones because the greatest amount of students in a group is 4, so less chaperones. If each group has one chaperone that is 5 people per group total. 25 divided by 5 is 5.
