Researchers suspect that the increased duration of videogame playing during the COVID-19 lockdown increased chronic osteoarthritis symptoms in students at UMD. Of the population of 41,350 students at UMD, there were already 1,542 individuals experiencing chronic osteoarthritic symptoms at the start of September. Assume the population stays the same and that no individuals recovered from these symptoms over the course of the five months. 1. What was the point prevalence of chronic osteoarthritis symptoms among UMD students in September if there was an incidence of 112 students with chronic symptoms in September? (You may round your final answer to a whole percent.) 2. What was the period prevalence of chronic osteoarthritis symptoms among UMD students from September to January per 1000 students? (You may round your final answer to one decimal place.) (Incidence of chronic symptoms from September-January: 865)

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