The percentage of foreign-born population for each of the 50 states is represented below. Do you think the mean is the best average for this set of data? Explain.
Percentage Frequency
0.8–4.4 .....26
4.5–8.1......11
8.2–11.8.....4
11.9–15.5....5
15.6–19.2....2
19.3–22.9....1
23.0–26.6....1
Find the :
Mean
Modal class