Jessica sometimes doesn’t like to do her homework, but she d…

Jessica sometimes doesn’t like to do her homework, but she does enjoy practicing piano. Each day when Jessica comes home from school her mother has her do her homework first, and then allows her to play the piano. Her mother is applying which of the following in order to make sure Jessica gets her homework done?

Module 2 An airline company has realized that some of its cu…

Module 2 An airline company has realized that some of its customers don’t have email or don’t read it regularly.  They decide to restrict the mailing only to customers who have recently registered for a “Win a Trip to Miami” contest, figuring that those with Internet access are more likely to read and respond to their email.  What is the sampling frame?