What sample size should be used if we would like to estimate the mean age of the college students at a particular campus with 95% confidence? we would like to be accurate to within three years, and we will assume the population is normally distributed with a standard deviation of 5. 1 years.

Which of the following is not an attitude you should adopt on the road? a. arrogance b. forgiveness c. tolerance

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.

What should you adjust to make your hard hat fit properly