# Submissions 0 1 2 3 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? Frequency 18 26 56 72 4 5 50 28

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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.

**Table: Number of Submissions and Frequency**
- Submissions: 0 | Frequency: 18
- Submissions: 1 | Frequency: 26
- Submissions: 2 | Frequency: 56
- Submissions: 3 | Frequency: 72
- Submissions: 4 | Frequency: 50
- Submissions: 5 | Frequency: 28

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?
Transcribed Image Text: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. **Table: Number of Submissions and Frequency** - Submissions: 0 | Frequency: 18 - Submissions: 1 | Frequency: 26 - Submissions: 2 | Frequency: 56 - Submissions: 3 | Frequency: 72 - Submissions: 4 | Frequency: 50 - Submissions: 5 | Frequency: 28 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?
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