'Individual observation' diaporamas de présentation

Stat 226

Stat 226. Note Set 1 James D. Abbey. Statistics?. The age old question of all courses: What is ______? For our purposes, we need to know what statistics does for us. Perhaps we will have an answer by the end of the course!

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Describing Data: Displaying and Exploring Data

Describing Data: Displaying and Exploring Data. Chapter 4. GOALS. Develop and interpret a dot plot. Develop and interpret a stem-and-leaf display. Compute and understand quartiles, deciles, and percentiles. Construct and interpret box plots.

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Supplementary T raining Workshop on Good Manufacturing Practices (GMP)

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Data Gathering Procedures

Data Gathering Procedures. Two dimensions on which we can distinguish data gathering procedures The degree of contact between the researcher and the participant The extent to which participants are given an opportunity to respond. Data Gathering Procedures.

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Data Gathering Procedures

Data Gathering Procedures. Two dimensions on which we can distinguish data gathering procedures The degree of contact between the researcher and the participant The extent to which participants are given an opportunity to respond. Data Gathering Procedures.

1.04k views • 21 slides

Maximum likelihood (ML)

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Maximum likelihood (ML)

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Regression Analysis:

Regression Analysis:. A statistical procedure used to find relationships among a set of variables. In regression analysis, there is a dependent variable , which is the one you are trying to explain, and one or more independent variables that are related to it.

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Displaying Distributions with Graphs

Displaying Distributions with Graphs. 2.1 HW: pg 105: #6, 8, 9ab, 10, 11, 13-16 Learning Target: Construct and interpret an Ogive . Find the standard value of an observation and interpret z-scores in context. Relative frequency, cumulative frequency, percentiles, and ogives.

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Christine Mayer Contact Info : Office: 158 LEC; 3086 C Bowman-Oddy (419) 530-8377 LEC, -5470 B.O.

Christine Mayer Contact Info : Office: 158 LEC; 3086 C Bowman-Oddy (419) 530-8377 LEC, -5470 B.O. christine.mayer@utoledo.edu Office Hours : by appointment any time on Wed & Fri on campus or Mon, Tue, or Thur at LEC SAS available 3 rd floor computer lab BO, one common computer @ LEC.

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Christine Mayer Contact Info : Office: 158 LEC; 3086 C Bowman-Oddy (419) 530-8377 LEC, -5470 B.O.

Christine Mayer Contact Info : Office: 158 LEC; 3086 C Bowman-Oddy (419) 530-8377 LEC, -5470 B.O. christine.mayer@utoledo.edu Office Hours : by appointment any time on Wed & Fri on campus or Mon, Tue, or Thur at LEC SAS available 3 rd floor computer lab BO, one common computer @ LEC.

252 views • 15 slides

CENTRAL MOMENTS, SKEWNESS AND KURTOSIS

CENTRAL MOMENTS, SKEWNESS AND KURTOSIS. Central Moments- The average of all the deviations of all observations in a dataset from the mean of the observations raised to the power r.

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206 views • 9 slides