The following data are the median returns on investment, in percent, for 10 industries.
|
Consumer staples
|
24.3%
|
|
Energy
|
23.3
|
|
Health Care
|
22.1
|
|
Financials
|
21.0
|
|
Industrials
|
19.2
|
|
Consumer discretionary
|
19.0
|
|
Materials
|
18.1
|
|
Information technology
|
15.1
|
|
Telecommunication services
|
11.0
|
|
Utilities
|
10.4
|
Find the median of these medians and their mean.