testing statistical hypotheses (32 Ergebnisse)

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Seminar paper from the year 2022 in the subject Mathematics - Statistics, grade: 1,3, , language: English, abstract: The pandemic has spread during the last two years dramatically. In Germany alone roughly 25,66 million confirmed cases and 137 348 confirmed Corona deaths were documented. Interestingly the highest number of confirmed cases was around 1,6 million on the 21st March of 2022 while the confirmed death counts were at 1 520 in Germany at the same day. Conversely, this means that the counted deaths are roughly 1 000 times lower than the infection levels, while the highest death count was detected at the 14th of December in 2020 with a value of 6 410 with roughly 170 00 confirmed cases. Meaning that around 27 times less deaths were confirmed in comparison to infection cases.The decrease of Corona deaths may be caused by the introduction of the Corona vaccinations. With the help of the accumulated data during the pandemic, the effect of the vaccination can be tested against the hospitalization values of Corona patients with statistical tests (Robert-Koch Institut, 2022). The test does indirectly adress the issue towards the decreasing Corona deaths with increasing infection cases. The increasing value of confirmed cases clearly shows, that the vaccination does not inhibit the infection, but somehow may have an weakening effect on the course of the disease. The approach mainly focus on different vaccination status and age groups of hospitalized Corona patients in Germany. Not included are factors like the Corona variation and the specific vaccines. Statistical tests to address such questions are parametric tests, which are powerful tools to evaluate data following a normal distribution. Within the assignment, two parametric tests are presented (pearson correlation coefficient and one-way ANOVA), while the one-way ANOVA was chosen to adress the question of interest desribed above. The results of the analysis indicate significant differences between hopsitalized Corona patients with different vaccination status, which is discussed in detail in the conclusion.

Hardcover. Zustand: Good. No Jacket. Missing dust jacket; Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.46.

Hardcover. Zustand: Sehr gut. Gebraucht - Sehr gut Sg - 4. Aufl, ungelesenes Mängelexemplar, gestempelt, mit leichten Lagerspuren - Testing Statistical Hypotheses, 4th Edition updates and expands upon the classic graduate text, now a two-volume work. The first volume covers finite-sample theory, while the second volume discusses large-sample theory. A definitive resource for graduate students and researchers alike, this work grows to include new topics of current relevance. New additions include an expanded treatment of multiple hypothesis testing, a new section on extensions of the Central Limit Theorem, coverage of high-dimensional testing, expanded discussions of permutation and randomization tests, coverage of testing moment inequalities, and many new problems throughout the text.

Zustand: Gut. Zustand: Gut - Gebrauchs- und Lagerspuren. Außen: angestoßen. Innen: Geknickt. | Seiten: 786 | Sprache: Englisch | Produktart: Bücher.

Hardcover. Zustand: Gut. 600 p. Ex-library with usual markings. Clean pages. Sprache: Englisch Gewicht in Gramm: 1170.

Hardcover. Zustand: Good. 1. Ship within 24hrs. Satisfaction 100% guaranteed. APO/FPO addresses supported.

Hardcover. Zustand: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less 1.01.

Zustand: Good. Used book that is in clean, average condition without any missing pages.

John Wiley & Sons, New York, 1970. 369 Seiten. Leinen (celluphaniert/ Stempel auf Vorsatz)---Verlag: John Wiley & Sons Verlag: John Wiley & Sons - A Wiley publication in mathematical statistics. Text englisch. - 638 Gramm.

Zustand: Very Good. 1st Edition. Former library book; may include library markings. Used book that is in excellent condition. May show signs of wear or have minor defects.

Zustand: Poor. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition, suitable as a reading copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,800grams, ISBN:

gebundene Ausgabe. Zustand: Gut. Auflage: 2. 600 Seiten Der Erhaltungszustand des hier angebotenen Werks ist trotz seiner Bibliotheksnutzung sehr sauber und kann entsprechende Merkmale aufweisen (Rückenschild, Instituts-Stempel.). In ENGLISCHER Sprache. Sprache: Englisch Gewicht in Gramm: 1013.

3rd edition. XIV/784 S./pp., 6 Abbildungen (Illustrations), Originalpappband (publisher's cardboard covers), Bibliotheksexemplar in sehr gutem Zustand / exlibrary in excellent condition (Stempel auf Titel / title stamped, Rückenschildchen / lettering pannel to the spine, Block sehr gut / contents clean, keine Unterstreichungen oder Anstreichungen / no underlining or remarks, nicht in Folie eingeschlagen / not wrapped up in foil), Sprache: englisch.

OPp, gebundene Ausgabe. Auflage: 3rd ed. 2005. 800 Seiten Einband leicht berieben, sonst sehr gut erhalten. Ungelesen. Sprache: Englisch Gewicht in Gramm: 1192.

Zustand: Very Good. Used book that is in excellent condition. May show signs of wear or have minor defects.

Taschenbuch. Zustand: Neu. Neuware - Testing Statistical Hypotheses, 4th Edition updates and expands upon the classic graduate text, now a two-volume work. The first volume covers finite-sample theory, while the second volume discusses large-sample theory. A definitive resource for graduate students and researchers alike, this work grows to include new topics of current relevance. New additions include an expanded treatment of multiple hypothesis testing, a new section on extensions of the Central Limit Theorem, coverage of high-dimensional testing, expanded discussions of permutation and randomization tests, coverage of testing moment inequalities, and many new problems throughout the text.

Hardcover. Octavo; 1959, Fourth printing 1966; Fair; Hardcover; Spine, black with blue banner, text faded out; Boards in black cloth, text faded out, tattering to spine caps, edges, and corners, cocked spine, shelfwear/rubbing; Text block has name in ink and penciled notes on front flyleaf and title page, cracked hinges front and rear, shaken binding, small amount of penciled notation; xiii, 369 pages. 1350225. FP New Rockville Stock.

Zustand: Used. pp. 804.

Zustand: Sehr gut. Zustand: Sehr gut - Gepflegter, sauberer Zustand. Aus der Auflösung einer renommierten Bibliothek. Kann Stempel beinhalten. | Seiten: 299 | Sprache: Englisch | Produktart: Bücher.

N.Y., Wiley & Sons, (1959). Orig. full cloth. XIII,369 pp.