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Sources of Random Variation | My Weblog
https://psyc261copper.wordpress.com/2008/01/22/sources-of-random-variation
Just another WordPress.com weblog. Sources of Random Variation. January 22, 2008 – 4:18 pm. Posted in Assignment 1. 2) Traffic is another example of random variation. You can travel on the same roads every day to get to school or work, but the exact time that you are traveling could change, the amount of people on the road at a certain time can change depending on their schedules and random events that affect them. Laquo; Sources Of Random Variation That Affect Your Life. Leave a Reply Cancel reply.
Assignment 2 Calculations | My Weblog
https://psyc261copper.wordpress.com/2008/01/28/25
Just another WordPress.com weblog. January 28, 2008 – 5:31 pm. Posted in Assignment 2. Mode: 97.2 degrees F. Median: (35 1)/2 = 18 The 18th body temperature was 97.2 degrees F. Standard Deviation: Square root of variance = .86739. Standard Deviation: .87853. 9825-97.26286 = .98714. Degrees Celsius = (Degrees Fahrenheit – 32) * (5/9) = (97.26286 – 32) * (5/9) =36.25714. Laquo; Sources of Random Variation. Leave a Reply Cancel reply. Enter your comment here. Address never made public).
Sources Of Random Variation That Affect Your Life | My Weblog
https://psyc261copper.wordpress.com/2008/01/22/sources-of-random-variation-that-affect-your-life
Just another WordPress.com weblog. Sources Of Random Variation That Affect Your Life. January 22, 2008 – 4:05 am. Posted in Assignment 1. 1 Level of gratification from job or school. If a person is satisfied with their performance, then they will be happier. This happier person will engage in friendly social activities, thus spreading love throughout the world. Laquo; Assignment 1 Question 3. Sources of Random Variation. Leave a Reply Cancel reply. Enter your comment here. Address never made public).
Sources, References, Tools, etc. | My Weblog
https://psyc261copper.wordpress.com/2008/01/21/sources-references-tools-etc
Just another WordPress.com weblog. Sources, References, Tools, etc. January 21, 2008 – 6:42 pm. Posted in Assignment 1. For this project we used a digital thermometer and Microsoft Excel. We referred to WebMD to look for causes of body temperature variation. We also referred to class notes and PowerPoint slides that were provided by Professor MacEwen. Laquo; Assignment One Overview. Assignment 1: Body Temperature. Posted January 22, 2008 at 3:33 am. Leave a Reply Cancel reply. Enter your comment here.
My Weblog | Just another WordPress.com weblog | Page 2
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Just another WordPress.com weblog. January 21, 2008 – 5:51 pm. Posted in Assignment 1. Matthew Dugan’s body temperature by day and time. Summary for assignment 1: Questions 1 and 2. January 21, 2008 – 5:46 pm. Posted in Assignment 1. 1) What is meant by a “random event” and how does it differ from a “systematic event”? 2) Is it possible to accurately predict a future event? Assignment 1 Chart Attempt 1. January 21, 2008 – 1:34 am. Posted in Assignment 1. Newer posts ». Rclaa1cb on Assignment 3.
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Blue's Blog | Blog for PSYC 261 | Page 2
https://psyc261blue.wordpress.com/page/2
Blog for PSYC 261. January 17, 2008. 1st Assignment: Body Temperature. 1 Answers to questions related to weekly topic:. Random event vs. Systematic event. Predictability of next temperature value or any future event. Systematic effects present in the data. Seven sources of random variation and their effects on life. The price of gold. Songs heard on the radio. One’s mood each day. 2 Relate assignment to the statistical topic:. If the measurement is taken by mouth, then anything that is hotter or colder t...
Randomly Generated Numbers | My Weblog
https://psyc261denim.wordpress.com/2008/02/05/randomly-generated-numbers
124; Comments RSS. Specifics of Assignment 3. Relating to the Weekly Topic! Specifics of Assignment 3. Rattrainer on Specifics of Assignment 3. Amack1ll on Randomly Generated Numbers. Rattrainer on Assignment 2: Lab Questio…. Rattrainer on Lab 2: Specifics of the A…. Rclaa1cb on Lab 2: Specifics of the A…. Posted on February 5, 2008. 21 54 45 61 60 40 64 50 78 23 57 10 14 59 87 62 25 1 77. 11 67 26 88 83 58 53 63 89. 71 69 48 84 22 94 90 7 42 74 52 75 28 5 72 93 24 92 12 33 73 44 9 4 19 98 55 85 97.
January | 2008 | My Weblog
https://psyc261sienna.wordpress.com/2008/01
Just another WordPress.com weblog. What does this all mean…. January 28, 2008. Filed under: Lab 2. 8212; mston2qj @ 1:42 am. Done by Danielle and Melanie). Answers to Specifics of the Assignment. Filed under: Lab 2. 8212; dlapi3nz @ 1:41 am. D: 9825-98.1757= 0.0843. M: 9825-97.3743=0.8757. In order to see if our mean body temperatures are good representations we would need more data. If we took our temperatures throughout the semester our means would become more accurate because it would be warmer ou...
Assignment Three: Estimation and the Law of Large Numbers | My Weblog
https://psyc261sepia.wordpress.com/2008/02/04/25
Just another WordPress.com weblog. Assignment Three: Estimation and the Law of Large Numbers. February 4, 2008 – 3:42 pm. 2 Provide Answers To Questions Related to Weekly Topic. A Making Inferences From Small Samples. Times coin came up tails: 64/100. Times coin came up heads: 36/100. Times 3 heads (boys) came up in a row: 3. That 3 heads (boys) could come up in a row: 98 = 100-(3-1). B The Principle of the Law of Large Numbers. Going to Outback again was probably not going to result in another bad exper...
My Weblog | Just another WordPress.com weblog | Page 2
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Just another WordPress.com weblog. Questions 1 & 2. January 10, 2008. Filed under: Lab 1. 8212; rclaa1cb @ 3:09 am. 1) Q: What is meant by a “random event” and how does it differ from a “systematic event”? A random event is impossible to predict due to the fact that there are too many unpredictable factors that influence its occurence that we cannot know in advance. A systematic event is one that is created by bias. 2) Q: Is it possible to predict correctly any future event? Laquo; Previous Page.
What does this all mean… | My Weblog
https://psyc261sienna.wordpress.com/2008/01/28/what-does-this-all-mean
Just another WordPress.com weblog. What does this all mean… January 28, 2008. Filed under: Lab 2. 8212; mston2qj @ 1:42 am. Done by Danielle and Melanie). Leave a Reply Cancel reply. Enter your comment here. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your WordPress.com account. ( Log Out. You are commenting using your Twitter account. ( Log Out. You are commenting using your Facebook account. ( Log Out. Notify me of new comments via email.
About | My Weblog
https://psyc261indigo.wordpress.com/about
Just another WordPress.com weblog. This is an example of a WordPress page, you could edit this to put information about yourself or your site so readers know where you are coming from. You can create as many pages like this one or sub-pages as you like and manage all of your content inside of WordPress. Leave a Reply Cancel reply. Enter your comment here. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your Twitter account. ( Log Out.
About | My Weblog
https://psyc261orange.wordpress.com/about
This is an example of a WordPress page, you could edit this to put information about yourself or your site so readers know where you are coming from. You can create as many pages like this one or sub-pages as you like and manage all of your content inside of WordPress. Leave a Reply Cancel reply. Enter your comment here. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your WordPress.com account. ( Log Out. Notify me of new comments via email.
January | 2008 | My Weblog
https://psyc261sepia.wordpress.com/2008/01
Just another WordPress.com weblog. Monthly Archives: January 2008. Assignment Two: Order From Chaos- Measures of Central Tendency and Variation. January 25, 2008 – 7:33 pm. The following table displays the statistics of our original temperature recordings collected from Thursday, Jan. 17. Through Monday, Jan. 21. As well as our additional recordings collected from Friday, Jan. 25. Through Saturday, Jan. 26. Multiple modes exist. The smallest value is shown. 2 Relate It To The Statistical Topic From Class.
Julia’s SPSS Data | My Weblog
https://psyc261orange.wordpress.com/2008/01/28/julias-spss-data
Julia’s SPSS Data. January 28, 2008 @ 8:13 pm. 183; { Uncategorized. Here’s the data I calculated with SPSS:. Standard Deviation- .955. 1 Comment ». On February 1, 2008 at 9:16 pm. It is helpful to use tables wen reporting your statistics. Feed for comments on this post. 183; { TrackBack. Leave a Reply Cancel reply. Enter your comment here. Fill in your details below or click an icon to log in:. Address never made public). You are commenting using your WordPress.com account. ( Log Out.
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psyc261aquamarine.wordpress.com
My Weblog | Just another WordPress.com weblog
Just another WordPress.com weblog. February 4, 2008. Online Random Number Generator. Exactly three boys occured once. The probability of randomly selecting a mother who has three boys in a row is 1.02%. There were 56% boys. If we extended the random number generator to 10,000, the proportion of boys would decrease and the percent of girls would increase because of the Law of Large Numbers. Personal Example of the Law of Large Numbers. There are 8 out of 46 males in our class. 8/46=1739 or 17.39%. There a...
Murrey, Erath, VanBrocklin | Webposts for Psychology 261
Murrey, Erath, VanBrocklin. Webposts for Psychology 261. Assignment #6 Calculating w/Conditional Probability: Bayesian Probability. On February 25, 2008 by jvanb7np. Thomas Bayes- “Bayes Theorem”. Sensitivity Rate or Base Rate. 8211; is a statistical measure of how well a binary classification test correctly identifies a condition, whether this is medical screening tests picking up on a disease, or quality control in factories deciding if a new product is good enough to be sold. 8220;Bayes’ Theorem...
Blue's Blog | Blog for PSYC 261
Blog for PSYC 261. January 31, 2008. Assignment Three: Estimation and the Law of large Numbers. 1 Answers to questions related to weekly topic. How likely is “exactly three boys in succession? Actual occurrences/# possible occurrences = 5/98 = .051. Therefore, there is a 5.1% likelihood of having exactly three boys in one succession according to my data. What is the proportion of boys and girls in the sample of 100? In my sample there are 38 boys and 62 girls. I end up with these percentages for each:.
My Weblog | Just another WordPress.com weblog
Just another WordPress.com weblog. January 10, 2008. Welcome to WordPress.com. This is your first post. Edit or delete it and start blogging! Create a free website or blog at WordPress.com. Follow “My Weblog”. Get every new post delivered to your Inbox. Build a website with WordPress.com.
Team Chestnut | Emily Blease and Moire Garahan
Emily Blease and Moire Garahan. Assignment #6 : Calculating with Conditional Probability: Bayesian Probability. February 26, 2008 by mgara1pc. 8220;Bayes Theorem” :. Example is from AIDS problem, but can be applied to the questions asked in this lab assignment). P(HIV pos) = p(HIV)p(pos HIV)/{(p(HIV)p(pos HIV) (p(no HIV)p(pos no HIV)}. Question #1: (note: sensitivity of DNA test is exactly 100% = 1). Imagine you are a juror for a murder trial. The prosecution states that this genetic profile is found in ...
My Weblog | Just another WordPress.com weblog
Just another WordPress.com weblog. February 3, 2008 – 10:39 pm. Posted in Assignment 3. Law of Large Numbers – the rule or theorem that the average of a large number of independent measures of a random quantity tends toward the theoretical average of that quantity (2006). Relate to class topic. Shown throughout the questions. Probability of Three Boys. Only one time did exactly three boys in succession occur during Matt’s trial using the random application of the TI-83 calculator. (Matt). Http:/ dictiona...
psyc261cranberry.wordpress.com
Team Cranberry | Quela Carlson & Melissa Shepherd
Quela Carlson and Melissa Shepherd. Assignment #6: Calculating with Conditional Probability: Bayesian Probability. Imagine you are a juror for a murder trial. The victim, a 29-year-old woman, was stabbed to death in her home. The defendant is a 30-year-old man, who is a neighbor of the victim. After questioning a number of the victim’s neighbors, police brought the defendant in for further questioning, and they noticed he had a cut on his arm. Thus, there is only a 1% chance that a randomly selected, inn...
My Weblog | Just another WordPress.com weblog
124; Comments RSS. Specifics of Assignment 3. Relating to the Weekly Topic! Specifics of Assignment 3. Rattrainer on Specifics of Assignment 3. Amack1ll on Randomly Generated Numbers. Rattrainer on Assignment 2: Lab Questio…. Rattrainer on Lab 2: Specifics of the A…. Rclaa1cb on Lab 2: Specifics of the A…. Posted on February 5, 2008. 21 54 45 61 60 40 64 50 78 23 57 10 14 59 87 62 25 1 77. 11 67 26 88 83 58 53 63 89. 71 69 48 84 22 94 90 7 42 74 52 75 28 5 72 93 24 92 12 33 73 44 9 4 19 98 55 85 97.
Team Green | Psyc261- Statistics for Psychology
Psyc261- Statistics for Psychology. The law of large numbers as it affects Kyle and Joseph. February 4, 2008. Filed under: Lab project 3. 8212; jtweedd @ 8:48 pm. Filed under: Lab project 3. 8212; kwadkins @ 8:48 pm. When flipping a coin we found that the percentage for the mother having 3 boys in a row was about 32%. She simply had a random of event of having 3 boys in a row. If she were to have another child, the likely hood of having a girl or boy would still be at 50%. Filed under: Lab project 3.
My Weblog | Just another WordPress.com weblog
Just another WordPress.com weblog. Posted in Lab III. On February 5, 2008 by amack1ll. Probability is found in mathematical equations to ensure reliability. Calculators help prevent human error. Including our own examples of The Law of Large Numbers helps us understand the theorem more thoroughly. Human error (entering calculations incorrectly). Posted in Lab III. On February 5, 2008 by amack1ll. You waited 3,467 miles before you changed oil (MacEwen, 2008). Z= (3,467 – 3,258)/223 The Normal Curve. MacEw...
Snyder/Merica
Calculating with Conditional Probability: Bayesian Probability. February 20, 2008. 8212; kmerica @ 8:18 pm. 8211; probability of some event A, given the occurrence of some other event B. Written P(A B). 8211; statistical inference in which evidence or observations are used to update or to newly infer the probability that a hypothesis may be true. 8211; a marginal probability, interpreted as a description of what is known about a variable in the absence of some evidence. During the trial, after you hear m...
