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# UIC - IE 342 - Study Guide - Midterm

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UIC - IE 342 - Study Guide - Midterm

##### Description: These notes cover some important sections that are gonna be on the first midterm. They consists of topics ranging from intro to statistics to mathematical expectation. There are also some examples as well as detailed definitions and explanations for each section.
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Join more than 18,000+ college students at University of Illinois at Chicago who use StudySoup to get ahead
##### Description: These notes cover some important sections that are gonna be on the first midterm. They consists of topics ranging from intro to statistics to mathematical expectation. There are also some examples as well as detailed definitions and explanations for each section.
6 Pages 299 Views 239 Unlocks
• Notes, Study Guides, Flashcards + More!

Unformatted text preview: Study Guide for Midterm Soup Descriptive Statistics: tatistics Itsasor.cay 06 Its sampiedaloser tools to belo moke inkerences Taferential Statistics DAB basically conclusions about a population Sample data ser using elements probability. drawing from a of Sample : A collection of data sets from a populates or group. It can also be defined 03_a_ sex os observations: Population: A set of items or observations one atleast common chorocteristic moj Shane and from which Samples are drawn Measures of the value ok lacation: The quantitative center of the data of location measures the differentMean - denoted as X Its we have a sample obsenvations - X, Xata Xge with a gen - Xu + X 2 * - - itaitote Loista 2) Medien-deacted as it is ode is even. (B) Trimmed mean - elenaked as Xeo where pse fers to the percent de be trimmed Eg Le Samples 16, 25, 27, 28, 32, 33 Conspute 20% trimmed mean for above sample noroco a alues to tem EICSfiodorobesk from each endvalues 20 Sample size 20 x 10 (ASSOLE Trim ger 2. Nalues from Somple Space each end. Then we = 21,28, 32, 33, 39 Nous corpore meos 09 usual XE = 27 +20 + 233 39 +41 \$ 33.33 o X) MEASURES OF VARIABILITY --- > (max wolve X - XL Range U Sample Range > (min valve als veniance . \$. I os awesoge can be defined as the Squared deviations or of as the degrees is koon Freedom

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