A student measures the time it takes for a toy car to roll down a ramp.
She repeats the measurement to get three results.
The average time for her results is 1.84 s.
The first two results are 1.78 s and 1.82 s.
What is the value of her third result?
1.80 s1.80\text{ s}1.80 s
1.84 s1.84\text{ s}1.84 s
1.92 s1.92\text{ s}1.92 s
1.98 s1.98\text{ s}1.98 s