Question

In: Computer Science

QUESTION 1 System Components include entities, attributes and resources. Cite an example of these components for...

QUESTION 1

System Components include entities, attributes and resources. Cite an example of these components for the gives systems

Type of System

Entities

Attributes

Resources

Bus System

Communications

Barbershop System

                                                                                   (UN,9)

(b) A random variable X has a probability mass function defined by

               

                    
PX=x=kx-1,                   if x=2, 3k8-x,               if x=4, 5, 6            0                         otherwise     

       i) Write out the probability mass function of X.                      

       ii) Find the expectation of (2X).                                              

       iii) Find the variance of X.                                               

       iv) Find P(2≤X≤5)                                                           

       v) Find P(X≥5)                                                  

Solutions

Expert Solution

venereology answered 2 years ago
Next > < Previous

Related Solutions

QUESTION 1 System Components include entities, attributes and resources. Cite an example of these components for...
QUESTION 1 System Components include entities, attributes and resources. Cite an example of these components for the gives systems Type of System Entities Attributes Resources Bus System Communications Barbershop System    (b) A random variable X has a probability mass function defined by        i) Write out the probability mass function of X.                              ii) Find the expectation of (2X).                                                      iii) Find the variance of X.                      iv) Find P(2≤X≤5) v)  Find P(X≥5)
ERD Lucid chart with Crow's foot notation for the following. include all entities, attributes, and correct...
ERD Lucid chart with Crow's foot notation for the following. include all entities, attributes, and correct carnality in relationships between entities. primary and foreign keys. You have been asked to build a database for a sportswear company called Ath Fleet. The company owner needs to keep track of the customers that buy their products, the employees that work at Ath Fleet, the vendors that provide them with products, and the products themselves. Each vendor has contact with one employee representative...
Question 14 pts The five components to a system of internal controls include all of the...
Question 14 pts The five components to a system of internal controls include all of the following except: control procedure risk assessment safeguarding assets monitoring controls Flag this Question Question 24 pts An automobile company testing brakes on new vehicles is part of: control procedure risk assessment information systems monitoring controls Flag this Question Question 34 pts Which account would we debit to open a new petty cash fund? cash petty cash miscellaneous expense petty cash expense Flag this Question...
Database Question Create two entities for Online Journalists business. Each entity must have 5 attributes and...
Database Question Create two entities for Online Journalists business. Each entity must have 5 attributes and explain the type of each attribute.
1. Explain in detail the components and entities involved in the supply chain of a manufacturing...
1. Explain in detail the components and entities involved in the supply chain of a manufacturing company and five critical infrastructure in the E-SCM (e-supply chain management) concept.
1) Discuss the ethical implications of representing real-world entities (which have attributes with privacy concerns) as...
1) Discuss the ethical implications of representing real-world entities (which have attributes with privacy concerns) as classes (and instantiating objects at runtime) 2) Would it be beneficial to return a status indicator rather than nothing? 3) Does this achieve the goal of making source code more readable / understandable? No code is required, just please answer the questions and point me in the right direction! Thank you.
What are sunk costs? Give an example from your own experience. Please include resources.
What are sunk costs? Give an example from your own experience. Please include resources.
Example of Business : An RFP for a new billing system. It should include a description...
Example of Business : An RFP for a new billing system. It should include a description of an activity that cannot be completed by the organization or is better completed by an external resource or contractor. Example of Individual: An RFP for a new in-ground pool.It should include a description of an activity that cannot be completed by the person, or that is better completed by an external resource or contractor.
Database System Question An automobile part trading company would like to store the following attributes for...
Database System Question An automobile part trading company would like to store the following attributes for each part in a database table: PartNo: 10 bytes Name: 30 bytes UintMeasure: 5 bytes UnitCost: 4 bytes UnitPrice: 4 byes QtyOnHand: 4 bytes QtyOnOrder: 4bytes PreferredSupplier: 30 bytes Consider a disk with block size of 512 bytes and block pointer of 6 bytes long. Each record has a unique value of PartNo. There are altogether 50,000 parts in the company. Compute the following:...
1. List the 2 types of Not-for-Profit Entities and give an example of each. 2. Which...
1. List the 2 types of Not-for-Profit Entities and give an example of each. 2. Which type is the focus of the CPA Exam? 3. Who prescribes the accounting rules for Nongovernmental Not-for-Profits and VHWOs? 4. Which basis of accounting is used by nongovernmental not-for-profits and VHWOs? 5. Is Fund Accounting used by nongovernmental not-for-profits and VWHOs? If so, when is it appropriate to report on a fund basis? 6. What three categories of net assets are reported by nongovernmental...
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT