5. Javi is a junior editor at Shore Sterling, a publishing house. Part of Javi's job entails reading submissions of new works of literature; promising submissions are passed along to senior editors who ultimately choose which to purchase and publish. Javi has studied the inflow of submissions over the course of a year and tallied the total number of submissions received each day. The frequency at which different numbers of submissions were received on a daily basis is displayed in the table. Assume that Javi limits the daily number of submissions to 5 and will continue to do so moving forward. a. Let random variable S represent the number of submissions received each day. Calculate E (S). b. Calculate the probability that on any given day, Javi will receive more than 3 submissions. c. Which of the three general approaches to generating probability estimates does this situation use to generate probability estimates for each outcome? Submissions 0 1 Frequency 18 26 2 3 4 5 56 72 50 28

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