A psychologist asked a random sample to complete a depression questionnaire. On average, children have a score of 20. Does the sample of children differ from children in general? Children Depression Score A 19 20 18 19 21 UDE

thanks brudda

p= $956.28, r= 4.5, t=?, i= $172.13

The chaperones for an upcoming junior high dance want to see which soda to serve. They ask 50 students to fill out a survey about their favorite sodas. If 32 out of 50 students prefer root beer, how many of the 150 dance attendees would you expect to prefer root beer? Be sure to show all of your work. Use the paperclip button below to attach files.