The economic policy institute periodically issues reports on worker's wages. The institute reported that mean wages for male college graduates were per hour and for female college graduates were per hour in. Assume the standard deviation for male graduates is , and for female graduates it is. Use z-table.

Certification programs are offered by all of the following except

All of the following are examples of service-learning opportunities except: a. donating time to senior citizen war veterans and writing a report about the experience for your u. s. history class. b. getting a part-time job at a habitat restoration center. c. reading to second-grade students as part of your assigned reading time for your english class. d. planting trees in your community and then discussing global warming in your science class.

Summarize the work of famous environmental scientists of the past.