Question

Which of the following best represents the amount of time each researcher spent recording observations last Tuesday?

a.Between 4 and 4 1/4 hours
b.Between 4 1/4 and 4 1/2 hours
c.Between 4 1/2 and 4 3/4 hours
d.Between 4 3/4 and 5 hours

Answer 1

The best representation of the amount of time each researcher spent recording observations last Tuesday is between 4 and 4 1/4 hours.

Step-by-step explanation:

The question is asking about the amount of time each researcher spent recording observations last Tuesday. To determine the best representation, we need to consider the given options:

1. Between 4 and 4 1/4 hours
2. Between 4 1/4 and 4 1/2 hours
3. Between 4 1/2 and 4 3/4 hours
4. Between 4 3/4 and 5 hours

Since the options are presented in increments of 1/4 hour, we can assume that the researchers recorded their observations in quarter-hour intervals. A valid answer would be a range that represents the time spent within one of these intervals. The best representation would be option (a) Between 4 and 4 1/4 hours.