VCU STAT 210 - Lecture7 (67 pages)

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Lecture7



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Lecture7

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Pages:
67
School:
Virginia Commonwealth University
Course:
Stat 210 - Basic Practice of Statistics
Basic Practice of Statistics Documents

Unformatted text preview:

STAT 210 Lecture 7 III Graphically Displaying Distributions September 11 2017 Practice Problems Pages 65 through 68 Relevant problems III 1 III 3 III 7 III 11 III 12 and III 13 a only Recommended problems III 1 III 5 and III 13 a The use the plot to describe the distribution part of the problems can be postponed until after Friday s class Additional Reading and Examples Read pages 61 and 62 Top Hat Motivating Example see page 44 Many college students enjoy playing video games and a study was created to estimate what percentage of all students at this university who include playing video games on their list of top three things to do For those who play video games it is also of interest to estimate the typical cost of the video games and to describe the distribution of video game costs As described what is the population of interest for this example Motivating Example Many college students enjoy playing video games and a study was created to estimate what percentage of all students at this university who include playing video games on their list of top three things to do For those who play video games it is also of interest to estimate the typical cost of the video games and to describe the distribution of video game costs As described what is the population of interest for this example All students at this university Motivating Example Many college students enjoy playing video games and a study was created to estimate what percentage of all students at this university who include playing video games on their list of top three things to do For those who play video games it is also of interest to estimate the typical cost of the video games and to describe the distribution of video game costs What type of characteristic is percentage of all students at this university who include playing video games on their list of top three things to do Motivating Example Many college students enjoy playing video games and a study was created to estimate what percentage of all



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