A researcher collated data on americans’ leisure time activities. She found the mean number of hours spent watching television each weekday to be 2. 7 hours with a standard deviation of 0. 2 hours. Jonathan believes that his football team buddies watch less television than the average american. He gathered data from 40 football teammates and found the mean to be 2. 3. Which of the following are the correct null and alternate hypotheses?.

Solve this problem e=0+4m+p/6 (i also need to know what they are asking)

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.

Hree steps to answering test questions correctly include a. underlining, repeating, reading c. reading, undoing, eliminating b. reading, underlining, erasing d. reading, underlining, eliminating