STAT MISC Sophia Statistics Final Milestone Exam

you passed this Milestone 21 questions were answered correctly. 4 questions were answered incorrectly. 1 This chart shows the number of students of different age groups who participated in a quiz. Which of the following ...

you passed this Milestone 21 questions were answered correctly. 4 questions were answered incorrectly. 1 This chart shows the number of students of different age groups who participated in a quiz. Which of the following statements about the stack plot is true? There were more male students in the age group 19-21 than in the age group 15-17. There were more male students than female students in the age group 19-21.There were more female students in the age group 17-19 than in any other age group. There were more students in the age group 15-17 than in any other age group. RATIONALE If we note that the greatest area for the girls is the longest darker region, this occurs in the age group 17-19. CONCEPT Stack Plots I need help with this question 2 Jay wants to study nutrition and performance in schools using available data. Which of the scenarios below will provide Jay with available data? Going to a local high school and asking the principal for information about students' previous grades, then interviewing a random selection of students about their eating habits. Going to a local high school and asking the principal for information about students' current and previous grades, then interviewing a random selection of students about their eating habits. Going to a local high school and asking the principal for information about students' current and previous grades, then asking the health teacher for the results from a survey students took in health class. Going to a local college and asking current undergraduates to report their grades and eating habits from high school. RATIONALE Recall, for data to be considered available data it must already be collected.