FRQ 1

Amusement parks sell day passes and season passes. A day pass to Fun World costs $41 and provides admittance to the amusement park for one day. A season pass to Fun World costs $100 and provides unlimited admittance to the amusement park all season. The manager of Fun World would like to better understand how frequently patrons visit the park. At the end of the season he selects two separate random samples: one of 30 patrons that did not buy a season pass and one of 30 patrons that did buy a season pass. The parallel boxplots show the distribution of number of visits per patron for the most recent season for these two samples. No Season Pass * Season Pass 2 4 5 6 7 8 9 10 Number of Visits\fHere is a mosaic plot of the results of the study. 100 90 Below Average IQ Percent Above Average IQ 20 10 0 Small Medium Large Brain Size (b) Describe what this graph reveals about the association between brain size and IQ for the 100 volunteers in the study. Justify your response.Percent 1 DD Qt] ED "I'D ED 50 4D 30 20 1!] Brain size D Balm: Average In El Above Average H