STAT 758: Homework #6 Due on Wednesday‚ 11 April‚ 2012 Zaliapin‚ 1:00pm Tracy Backes 1 Tracy Backes STAT 758 (Zaliapin): HW #6 Problem #1 We assume below that Zt ∼ W N (0‚ σ 2 )‚ B is a backshift operator. 6.1 For the model (1 − B)(1 − 0.2B)Xt = (1 − 0.5B)Zt : a) Classify the model as an ARIMA(p‚ d‚ q) process (i.e. find p‚ d‚ q). ARIMA(1‚1‚1) b) Determine whether the process is stationary‚ causal‚ invertible. • The process is stationary if all roots of ϕ(z) are off of the unit
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The Gospel of John selects only seven miracles as signs to demonstrate the deity of Christ and to illustrate His ministry. Some of these signs and stories are found only in John. His is the most theological of the four gospels and often gives the reason behind events mentioned in the other gospels. He shares much about the approaching ministry of the Holy Spirit after Jesus’ ascension. There are certain words or phrases that John frequently uses that show the repeating themes of his Gospel: believe
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Can you imaging everyone’s appearance is the combination of all his ancestors but not exactly the same? The video “Life’s Greatest Miracle” tells you why and how did that happen when you are just a single cell at the very beginning. The attractive video brings me to a physiological world. First‚ I am surprised by the amount of sperms that a man could produce. Thousands of them are made every second‚ a hundred million in a day‚ and trillions over a lifetime. This is an amazing ability and opportunity
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Francis Scott Fitzgerald is an enduring American author of the 19th century; he was incredibly influenced by many aspects and significant periods of his life. Fitzgerald’s literary masterpieces included The Great Gatsby and Tender is the Night. Fitzgerald had a few dominant influences that clearly inspired majority of his works‚ his wife‚ Zelda Sayre Fitzgerald‚ his lavish expenses and his Princeton education. Fitzgerald uses simile and imagery in his novels to introduce characters and settings that
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EMSE 269 - Elements of Problem Solving and Decision Making EXTRA PROBLEM 6: SOLVING DECISION TREES Read the following decision problem and answer the questions below. A manufacturer produces items that have a probability p of being defective. These items are formed into batches of 150. Past experience indicates that some (batches) are of good quality (i.e. p=0.05) and others are of bad quality (i.e. p=0.25). Furthermore‚ 80% of the batches produced are of good quality and 20% of the batches are
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Have you ever wondered what would it be liked if where you live and what you do was based on your looks? Well in the book Uglies‚ by Scott Westerfeld which has 425 pages you can find out how it would be. In the book‚ Uglyville is where all the people who are under 16 live and Pretty Town is the place where everyone older and who has the operation live. Tally Youngblood is your average Ugly who can’t wait to be a pretty where the only thing you have to do is party all night. Her friend‚ Peris is
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Scott Equipment Organization is investigating various combinations of short- and long-term debt in financing assets. Assume the organization has decided to employ $10 million in current assets and $15 million in fixed assets in its operations next year‚ and EBIT for next year is $8 million. The organization’s income tax rate is 40%. Stockholders’ equity will be used to finance $15 million of assets‚ with the remainder financed by short- and long-term debt. The organization is considering implementing
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I will be writing an essay on The Miracle Worker‚ and it is about when and how Helen Keller got help from Annie Sullivan‚ and eventually learned to speak (sign language‚ deaf alphabet‚ and letters in her hands). Overall‚ speaking as a deaf and blind and mute girl‚ you can guess it would be pretty difficult‚ even for the family‚ because they have to deal with a child that has temper tantrums when she doesn’t get what she wants. In the book a few characters look different then they were described
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There is no doubt that this book won’t be read 100 years from now. The book‚ “Uglies” By: Scott Westerfled is truly a great novel. This book determines that beauty is not all that proves you as a person. Beauty belongs to everyone‚ everywhere. In a world of extreme beauty‚ anyone normal is ugly. Tally must figure herself out before she undergoes surgery at the age of sixteen to become “pretty”: or what is so called pretty. Tally and Peris are the best of friends‚ but when Peris becomes pretty‚ Tally
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Sollutions CHAPTER 15 DISCUSSION QUESTIONS 1. FIVE PRIORITY SEQUENCING RULES ARE: First come‚ first served (FCFS); or First in‚ first out (FIFO): Jobs are sequenced in the order in which they arrive at the workstation. Earliest due date (EDD): Jobs are sequenced in the order in which they are due for delivery to the customer. Shortest processing time (SPT): Jobs are sequenced in order of the processing time required at the workstation‚ with the job requiring
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