Exercise 1 (10 points) Twenty-five randomly selected students were asked the number of movies they watched the previous week. The results are as follows: # of movies Frequency Relative Frequency Cumulative Relative Frequency 0 5 1 9 2 6 3 4 4 1 Table 1.1 (Hint: This is a frequency table. Read the section in the textbook!) a. Find the sample mean x = 1.48 b. Find the sample standard deviation‚ s = 1.12 c. Complete the columns of the chart. = d. Find
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Table of Contents ABSTRACT 2 INTRODUCTION 4 I. BACKGROUND 6 1.Theory of comparative advantage 6 2.Vietnam latest Export and Import situation 7 II. PAST AND RELATED WORK 16 III.EXAMPLE OF VIETNAM 18 1.Comparative advantages of Vietnam in exporting rice 18 2.Comparative advantage of Vietnam in exporting coffee after the collapse of ICA. 23 3.Example of Vietnam‚ appliance of theory of comparative advantage in exporting textiles: 32 IV.VIETNAM GAINS OR LOST FROM TRADE 38 IV.FUTURE WORK 52
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The advantages and disadvantages of money Everybody knows the value of money. Nothing is more powerful than money. In fact‚ if we have no money‚ we cannot buy goods‚ clothes and other necessaries we need. Without money‚ we cannot go to the movies‚ theaters or other amusements places. How can we spend our free time pleasantly on rainy evenings without a color television in front of us? Music from a new hi-fi can relax us quickly after a hard day of work. But how can we satisfy our needs‚
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Advantages and dis advantages of credit cards More and more people are using credit cards now a days .As the number of people using credits cards rises‚ also the number of people with bad credit rises .Instead of carrying a wad of cash in your wallet it’s not really hard to think about carrying something small and convenient .How about a small piece of plastic that’s about four inches long. More people are using plastic currency more than paper. But before you think about of just getting just any
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The Complexity of Meaning in “Hills Like White Elephants” Ernest Hemingway’s “Hills Like White Elephants” has received a great deal of critical attention. It has been a favorite among critics because Hemingway refrains from using narrations‚ monologues‚ and long dialogs‚ to allow the reader to explore countless possibilities for infinite conclusions. He offers minimal information and removes himself from the work‚ forcing the reader to become active in dismantling the story to extract meaning
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The Complexity of the Relationship between Texts and Genres When studying genres in literature‚ one of the main questions which one has to ask one’s self is if the category of genre determines how a story is narrated or if there are more complex connections between a text and genres. There are many theories about this relationship and a good number of them seem to suggest that there is a direct influence of genre upon narrative. In particular‚ the Structuralist approaches to these issue “acknowledge
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Intractable Problems Intractable Problems The Classes P and NP Mohamed M. El Wakil Mohamed M. El Wakil mohamed@elwakil.net 1 Agenda 1. 2. 3. 4. 5. 5 What is a problem? Decidable or not? Decidable or not? The P class The NP Class The NP Complete class The NP‐Complete class 2 What is a problem? What is a problem? • A problem is a question to be answered. – What is the value of X/Y? • A problem usually has parameters. p y p – X‚ and Y • A decision problem is a version of the
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acter of Claudius: Hamlet“The character of Claudius is much too complex to be dismissed simply as the villain of the play.” What is your view of this statement? From the very beginning of the play Shakespeare portrays Claudius to be a villainous and devious character; this is made obvious through the murder of his brother King Hamlet‚ the taking of his brothers bride and his plan to kill Hamlet on the other hand it could be argued that Claudius cannot be purely shown as the scoundrel of the play
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Overview: Earth’s Fluctuating Populations • To understand human population growth‚ we must consider general principles of population ecology • Population ecology is the study of populations in relation to environment‚ including environmental influences on density and distribution‚ age structure‚ and population size • The fur seal population of St. Paul Island‚ off the coast of Alaska‚ has experienced dramatic fluctuations in size Dynamic biological processes influence population density‚ dispersion
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RELATIVE RATES OF ELECTROPHILIC AROMATIC SUBSTITUTION Juris Marie G. Garcia Institute of Chemistry‚ University of the Philippines‚ Diliman‚ Quezon City Date Performed: February 27‚ 2015 Date Submitted: March 13‚ 2015 Answers to Questions: 1.) Arrangement of Reactivity: (fastest to slowest) - Phenol‚ Nitrophenol‚ Acetanilide‚ Benzene‚ Chlorobenzene‚ Aniline - A reaction has occurred if there’s a change in color. The nature of the substituent‚ whether electron-donating to the ring or electron-withdrawing
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