Answer:
407/125
Step-by-step explanation:
3.256=3256/1000
814/500
407/125
15 + 18 = 33... 33(3) = 99 miles apart in 3 hours
Answer:
The median because it is unaffected by outliers.
Step-by-step explanation:
While mean is one of the most well known and used central tendency measurements, it has some weaknesses. Mean will show inaccurate data if there are outliers that have a very huge/small value. Income is one of the things that can hugely vary among people. A billionaire can pull the data up and make the mean show result that higher than it should be. In this case, the median is better to show the data. The mode is used for nominal data, while income is ordinal.
Average rate of change = (f(b) - f(a))/(b - a) = (f(3) - f(-2))/(3 - (-2)) = (5 - 2.5)/(3 + 2) = 2.5/5 = 0.5
