Odysseus ends his tale and alcinous assures him that his wanderings are over for good. If youre really struggling, you could check out some uptodate translations by robert fagles and stanley lombardo. Knnl example pg 927 y is cases of crackers sold during promotion period factor is the type of promotion r3 customers sample crackers in store additional shelf space special display shelves n i 5 different stores per type the covariate x is the number of cases of crackers sold at the store in the preceding period. In experimental methods, a central tenet of establishing significant relationships has to do with the notion of random assignment. Pylos when ithaca character analysis telemachus he helps his father in battling the suitors and obeys his orders, expressing the similarities between the father and son. The analysis of covariance ancova is typically used to adjust or control for differences between the groups based on another, typically interval level, variable called the covariate. The parameter estimates are calculated differently in r, so the calculation of the intercepts of the lines is slightly different.
Department of orfe, sherrerd hall, princeton university, princeton, nj 08544, usa, email. N ow when the sun had set and darkness was over the land, they reached the low lying city of lacedaemon, where they drove straight to the abode of menelaus and found him in his own house, feasting with his many clansmen in honor of the wedding of his son, and also of. The visit to king menelaus, who tells his story meanwhile, the suitors in ithaca plot against telemachus. Foreshadowing odysseus disguise when he returns to ithaca, helen recalls how he scarred his body and donned slaves clothing in order to slip into troy under the guise of a beggar. In book 20 of the odyssey, the omens, dreams, and oozing of blood from the suitors mouth portend the coming clash between odysseus and the suitors, when he will kill them all for disrespecting his. Today, the word odyssey means an epic journey like that of odysseus, whose tenyear struggle to return home is. Compute the covariance between x and y in exercise 9. Thus, if you base your analysis on the mean and the covariance matrix which is what you do with pca, for example, you could just as well assume your data to be normally distributed. Analysis of covariance an overview sciencedirect topics. But if there is a relationship, the relationship may be strong or weak. He and his men are so close to home, and yet odysseus neglects to guard closely the pouch of winds or even to stay awake. Odysseus prays to zeus for a sign of support and is answered by a thunderclap.
The last 40 or so pages are actually photos of whiteboards called class notes. Analysis of covariance is a very useful but often misunderstood methodology for analyzing data where important characteristics of the experimental units are measured but not included as factors in the design. The odyssey book 20 diseased household the suitors display a total abuse of xenia take advantage of penelopestelemakhoss hospitality and invade their home keep eating and drinking without thanking their hosts suitors act as though they deserve everything they want there was no. Estimating large covariance and precision inverse covariance matrices becomes fundamental problems in modern multivariate analysis, which nd applications in many elds, address. In book 22 of the odyssey, who is saved from death and why. Here is this stranger, i do not know who he is, come wandering suppliant here to my house from the eastern or western people. The odyssey by homer books 1920 summary and analysis.
This is the main goal of analysis of covariance ancova. The poet invokes the muse to help him tell the story of odysseus. Choose from 500 different sets of the odyssey book questions 1 flashcards on quizlet. In fact, a good rule of thumb is to remember, that whenever you even mention the word covariance matrix, you are implicitly fitting a gaussian distribution to. The basic theoretic and applied problems in the analysis of covariance relate to linear models. The odyssey study guide contains a biography of homer, literature essays, a complete etext, quiz questions, major themes, characters, and a full summary and analysis. This example uses type ii sum of squares, but otherwise follows the example in the handbook. Learn exactly what happened in this chapter, scene, or section of the odyssey and what it means. In the morning he steps onto the ships he is going to lend to odysseus and then makes a sacrifice to zeus as demodokos continues to sing. Everyone fails to string odysseuss bow, except odysseus, who. Choose from 500 different sets of odyssey book 8 questions flashcards on quizlet. Analysis of variance anova and analysis of covariance anacova are statistical techniques most suited for the analysis of data collected using experimental methods. How to do factor analysis when the covariance matrix is. Analysis of covariance example with two categories and type ii sum of squares.
Litcharts assigns a color and icon to each theme in the odyssey, which you can use to track the themes throughout the work. Pdf correlation, variance, semivariance and covariance are. Preparation for battle must include intervention by the gods. Analysis of covariance quantitative applications in the social sciences by dr. The odyssey books 1720 summary and analysis gradesaver. Perhaps we could make do with 2 intercepts and a common slope top right. For example, if the scheme under analysis consists of observations with concomitant variables and possible types of experimental conditions, then the linear model of the corresponding analysis of covariance is defined by the equations. Analysis of covariance l l l l l l l l l l l l 20 40 60 80 30 40 50 60 70 decibel test score l 05 flashesmin 610 flashesmin 1115 flashesmin 16 20 flashesmin figure 10. This ncss module lets you test this hypothesis using boxs m test, which was first presented by box 1949.
Odysseus lies awake and worries about fighting an entire crowd of suitors and the crowds that will come to avenge their deaths. Everyone fails to string odysseuss bow, except odysseus, who then wins the contest with his. The odyssey books 2124 summary and analysis gradesaver. Homers epic poem the odyssey tells the story of odysseus, greek hero of the trojan war. The ancova is an extension of anova that typically provides a way of statistically controlling for the effects of continuous or. Analysis of covariance example with two categories and type ii sum of squares this example uses type ii sum of squares, but otherwise follows the example in the handbook. In another example, if experimental units are animals and suppose the objective is to compare. Summary and analysis book 24 peace summary the final book opens with hermes, the traditional guide, leading the souls of the dead suitors to the land of the dead commonly referred to as hades. And were not even asking you to read it in ancient greek. Mechanical and aerospace engineering a linear covariance analysis is conducted to assess closedloop guidance, navigation. The odyssey is named after the greek hero odysseus.
Get a detailed summary and analysis of every chapter in the book from. I dont know enough about the actual eigen decomposition computation, but i think that this solution could work. Introduction to analysis of covariance model in the linear model yx x x 11 2 2. Learn odyssey book 8 questions with free interactive flashcards. While odysseus sleeps, athena makes her way into the phaeacians city in the beginning of book 6 in homers the odyssey. Summary book 20 begins with a night at odysseus palace. Equality of covariance introduction discriminant analysis, manova, and other multivariate procedures assume that the individual group covariance matrices are equal homogeneous across groups. Analysis of covariance ancova lecture notes overview. The odyssey is not just about the heroic odysseus, but more importantly about the underlying themes from the greek culture. In this lesson, we will first recap book 20 of the odyssey.
Sparknotes bookrags the meaning summary overview critique of explanation pinkmonkey. Odysseus is anxious at the thought of telemachus slaughtering all of the suitors on his own, and penelope cries over odysseus absence. Analysis of covariance ancova is a method for comparing sets of data that consist of two variables treatment and effect, with the effect variable being called the variate, when a third variable called the covariate exists that can be measured but not controlled and that has a definite effect on the variable of. As a result, they have been used more frequently in the fields of psychology and medicine and less frequently in sociological studies where survey methods. Analysis menelaus queen is the same helen whose abduction from sparta caused the trojan war. Textbook solution for probability and statistics for engineering and the 9th edition jay l. Heres where youll find analysis about the book as a whole, from the major themes and. Hidden themes from homers odyssey part of the guide to ancient greece by students in clas c101, ancient greek culture welcome to a web site that discusses some less revealed themes in the odyssey. Perfect for acing essays, tests, and quizzes, as well as for writing lesson plans. An overview on the estimation of large covariance and. Basic concepts of ancova real statistics using excel. Many aspects of modern statistical analysis are based almost entirely on the meanvariance framework and its elements variance, semivariance, correlation and covariance.
Lombardos version is especially close to modern spoken english on shmoop, we quote from. Moesser, master of science utah state university, 2010 major professor. When the suitors retire for the night, telemachus and odysseus remove the arms as planned. For the firsttime reader, probably the hardest thing about homers odyssey is its language. Analysis of covariance l l l l l l l l l l l l 20 40 60 80 30 40 50 60 70 decibel test score l 05 flashesmin 610 flashesmin 1115 flashesmin 1620 flashesmin figure 10. He calls to the lords and asks them to add a tripod and a cauldron each to odysseus treasures. We learn that poseidon, god of the sea, holds a grudge though we dont know exactly why against odysseus and is making the guys voyage home a pretty difficult one. This barcode number lets you verify that youre getting exactly the right version or edition of a book. Analysis of covariance takes the unique approach of treat. Odysseus is forced to confront his memories of the people he has lost, as well as his own sense of mortality.
Check out our revolutionary sidebyside summary and analysis. This day is a special holiday on ithaca, a festal celebration in honor of apollo, god. Analysis of covariance ancova is a method for comparing sets of data that consist of two variables treatment and effect, with the effect variable being called the variate, when a third variable called the covariate exists that can be measured but not controlled and that has a definite. In the twentysecond book of homers odyssey, odysseus begins his battle with the suitors. Today, the word odyssey means an epic journey like that of odysseus. At night when the suitors retire, telemachus and odysseus remove the arms as athena lights up the room for them. Now that he and his son, telemachus, have begun their plans to get. As a result, they have been used more frequently in the fields of psychology and medicine and less frequently in sociological studies where survey methods predominate. The notion of hospitality is so strong in the world of the odyssey that guests can even be considered part of ones family. So, i am having trouble determining which statistical analysis to study the same anticancer drug for 4 groups breast, lung, renal, and all cancers for 3 dependent variables improvement, recurrence, and complications.
Homer even gives us a metaphor for the poems tone, when he compares odysseus stringing his bow to a singer tuning his lyre book xxi, lines 404411. Analysis of variance and covarianceanalysis of variance anova and analysis of covariance anacova are statistical techniques most suited for the analysis of data collected using experimental methods. N ow when the sun had set and darkness was over the land, they reached the low lying city of lacedaemon, where they drove straight to the abode of menelaus and found him in his own house, feasting with his many clansmen in honor of the wedding of his son, and also of his daughter, whom he. Analysis finding the land of the dead represents another trial and test that odysseus must face, and it is as much a mental trial as it is a physical one. Guidance and navigation linear covariance analysis for lunar powered descent by travis j. Analysis of variance chapter 12 analysis of covariance shalabh, iit kanpur 4 4 for example, in any agricultural experimental, if the experimental units are plots of land then, tij can be a measure of fertility characteristic of the jth plot receiving ith treatment and xij can be yield. Analysis of covariance structures in time series 575 time points.
In this case, the process of model simplification begins by asking whether we need all 4 parameters. Athena comes to odysseus in the night and guarantees success even if he were to face fifty bands of mortal fighters 20. If so, you know how odysseus feels at the beginning of book 20 in homers the odyssey. Book 1 book 2 book 3 book 4 book 5 book 6 book 7 book 8 book 9 book 10 book 11 book 12 book book 14 book 15 book 16 book 17 book 18 book 19 book 20 book 21 book 22 book 23 book 24 themes all themes fate, the gods, and free will piety, customs, and justice cunning, disguise, and selfrestraint memory and grief glory and honor. Summary and analysis book 24 peace summary the final book opens with hermes, the traditional guide, leading the souls of the dead suitors to. Model simplification is an essential part of analysis of covariance, because the principle of parsimony requires that we keep as few parameters in the model as possible. Analysis of covariance 291 group 1 group 2 group 3 x i 32 34 42 y i 70 65 62 y i 72 66 59 a common slope. See a complete list of the characters in the odyssey and indepth analyses of odysseus, telemachus, penelope, athena, calypso, and circe. Learn the odyssey book questions 1 with free interactive flashcards. Read an overview of the entire poem or a line by line summary and analysis.
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