Mail - Davic X Quizzes 2 X Zoom Mee x Program 9 x |Dashboard x |Program 9 x | Midterm x | Mail - Davi x YouTube x + https://stetson.instructure.com/courses/8344/external_tools/retrieve?display=full_width&url=https%3A%2F%2Fstetson.quiz-Iti-pdx-prod.instructure.com%2Fiti962Flaunch963Fmod.. Return Submit 6 5 points A nursing student is doing research on body mass index (BMI). He randomly selected 15 patients and calculated their BMI. To determine if the BMI of his sample is higher than what doctors say is normal, what inferential procedure should he use? O T Hypothesis Test Regression Z confidence interval Correlation 7 5 points The table below shows the soft drink preferences of people in three age groups. Cola Root Beer Lemon-lime Total Under 21 40 25 20 185 21 - 40 35 20 30 85 Over 40 20 30 35 85 Total 195 75 85 255 If one of these persons is randomly selected, what is the probability that the person is over 40 or likes root beer? O 0.627 O 0.294 0.333 0.510 74'F Mostly cloudy ~ of 4 6:55 PM e to search a 12/8/2021