Answer:
4,-6,2,4,8
Step-by-step explanation:
the domain are the one at the top like the numerator of a fraction
Stefanie swam 1/3 further in the morning.
4/5 - 7/15
12/15 - 7/15 = 5/15
5/15 = 1/3
1 is 0.0012. 2 is 3.25 and 3 is 3.25
The interval

corresponds to the part of the distribution lying within 2 standard deviations of the mean (since 500-2*100=300 and 500+2*100=700). The empirical rule states that approximately 95% of the distribution is expected to fall in this range.