3. Suppose the number of typographical errors on a page of a textbook has a Poisson distribution with average ^ Experiment to see how many scores you need to include. (Keep 4 decimal places for the values of the probabilities.) Draw the 2 graphs. Use the charts to determine the following probabilities: ½. Create the chart for the distribution and the cumulative distribution. %3D a) Exactly 2 errors. b) Fewer than 2 errors. c) At least 1 error.

As of the time of writing, Damon Davis was completing out the paperwork for Drano Plumbing. He estimated a $50,000 net profit would be made. He counted the columns of the balance sheet and knew how much was in the credit column ($300,000) and how much was in the negative column ($400,000). What, in your opinion, was the most plausible reason for the discrepancy in the results? What should he do next to identify the issue's cause if this wasn't the cause of the issue?

Need help with this: Answer each of the following questions using the KimTay Pet Supplies data shown in Figure 1-2. No computer work is required. 1. List the first and last names of all customers that have a credit limit above, but not including, $500. 2. List the invoice numbers for invoices placed by customer ID 435 on November 18, 2021. 3. List the item ID, item description, and on-hand value for each item in category HOR. (Hint: On-hand value is the result of multiplying the number of units on hand by the price.) 4. List the item ID and item description of all items that are in category DOG. 5. How many customers have a balance that exceeds their credit limit? 6. What is the item ID, description, and price of the least expensive item in the database? 7. For each invoice, list the invoice number, invoice date, customer ID, and customer first and last names. 8. For each invoice placed on November 16, 2021, list the invoice number, customer ID, and customer first and last names. 9.…

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