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STA 291 Spring 2010

STA 291 Spring 2010

STA 291 Spring 2010. Lecture 2 Dustin Lueker. Common Problems when Sampling. Convenience sample Selecting subjects that are easily accessible to you Volunteer sample Selecting the first two subjects who volunteer to take the survey What are the problems with these samples?

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493 views • 30 slides
STA 291 Spring 2010

STA 291 Spring 2010

STA 291 Spring 2010. Lecture 1 Dustin Lueker. Topics. Statistical terminology Descriptive statistics Probability and distribution functions Inferential statistics Estimation (confidence intervals) Hypothesis testing Simple linear regression and correlation. Why study Statistics?.

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366 views • 24 slides
STA 291 Fall 2009

STA 291 Fall 2009

STA 291 Fall 2009. Lecture 2 Dustin Lueker. Basic Terminology. P arameter Numerical characteristic of the p opulation Calculated using the whole p opulation S tatistic Numerical characteristic of the s ample Calculated using the s ample. Simple Random Sampling (SRS).

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337 views • 23 slides
Sentences:

Sentences:

Sentences:. What are they?. Must have two parts!. Subject person who does an action thing that does action p erson described in sentence Thing described in sentence Verb Action: jump, scream, fly State of being: appear, seem, feel. Complete Thought!.

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166 views • 7 slides
Tigers

Tigers

Tigers. By Mandy And Gavin. Tigers live in the forest nire the water. Tigers have stripes and orange hair. Tigers like to eat other animals.

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334 views • 4 slides
Normative and Positive statements

Normative and Positive statements

Normative and Positive statements. Write down the following statements and state whether they are normative or positive. My hair is bright green Pop stars should be paid more than nurses Nurses are paid less than pop stars Edam tastes nicer than Gouda Petrol in the UK is too expensive

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266 views • 2 slides

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