Two Sample Project Example 5/6/2013 Ms. Browne made this up Saber metrics: TX Rangers vs. SF Giants.

Slides:



Advertisements
Similar presentations
Four girls soccer teams took a random sample of players regarding the number of goals scored per game. The results are below. Use a significance level.
Advertisements

Controversies in Baseball Steroids Gambling The 1919 Black Sox.
Gould on Baseball: The demise of the.400 hitter (Notes from Full House)
Baseball Statistics By Krishna Hajari Faraz Hyder William Walker.
Optimization of Batting Order Frank R. Zheng. A Quick Introduction to Baseball  Two teams alternate batting and fielding.  Batting team tries to score.
Baseball Trajectories: A Game of Inches Jim Hildensperger Kyle Spaulding Dale Garrett.
WAR on statistics Channing Burgess, Brandon Tiong, Daniel Smith Team TATUM.
James Parsons Mathematics Numerical Analysis Applied Numerical Analysis Sabermetrics.
Baseball dates all the back to the 1840s, these are some of the most important dates. “Dead Ball Era”: The years 1900 – 1919 were very low scoring and.
Sports play an important part in the life of Britain and is a popular leisure activity. Many of the world's famous sports began in Britain, including.
CHAPTER 23: Two Categorical Variables: The Chi-Square Test
Bunting and Sacrificing in MLB Lauren McNulty and Drew Jack.
Hypothesis Testing “Teach A Level Maths” Statistics 2 Hypothesis Testing © Christine Crisp.
What does it take to win? By: Anna Curtis Study: When it comes to the Oscars, do the chances of a movie or actor winning have anything to do with the year.
CHAPTER 11 Inference for Distributions of Categorical Data
Sports and IT By: John Delaney Baseball Introduction Baseball first started in June 19, 1946 Invented by Alex Cartwright First official baseball game.
 Group 16 Tyler Barrett, Spencer Bloom, Nick Fields, Rebecca Torrey.
Effects of Greenhouse Soil vs. a Hydroponic System on Different Varieties of Tomato Plants Rachel Springer.
Objective: To test claims about inferences for proportions, under specific conditions.
Hit Tracker Power Projection Aaron Rowand 1-year report: 2008 Projections, using 2007 data.
Coming from northwest Wisconsin are three individuals that have emerged from this area and made a significant impact on the game of baseball. Burleigh.
College-level Theses and Topic Sentences or, How to Improve on the “5-paragraph Essay”
Moneyball in the Classroom Using Baseball to Teach Statistics Josh Tabor Canyon del Oro High School
Biography of Barry Bonds by. Slide 2: Basic Details  Replace this with your info  Personal Information Birthdate and birthplace Family life Barry went.
A Comparison Between the Mets and the Yankees Many baseball fans criticize the New York Yankees for “buying” the best players in Major League Baseball.
Major League Baseball has been around since 1869 and is considered America’s Pastime because of this. Baseball is also the only major sport in America.
Unit 8 Section : z Test for a Mean  Many hypotheses are tested using the generalized statistical formula: Test value = (Observed Value)-(expected.
Sabermetrics- Advanced Statistics in the MLB. More On Base Percentage (OBP) measures the most important thing a batter can do at the plate: not make.
Case 2: Assessing the Value of Alex Rodriguez Teresa Sonka Gail Bernstein.
Billy Beane’s Diary. Dear diary, Today on my high school baseball team I hit three homeruns in a single game. I am by far the best on the team and have.
By: Madison Kerr and Nina Zimmerman. Background  16 MLB teams: 8 in the National League 8 in the American League  White Sox Won World Series 4 – 2 
Aluminum bats VS Wooden bats!
Slide Slide 1 Section 8-3 Testing a Claim About a Proportion.
Chapter 5 Comparing Two Means or Two Medians
Normal Distr Practice Major League baseball attendance in 2011 averaged 30,000 with a standard deviation of 6,000. i. What percentage of teams had between.
The Practice of Statistics, 5th Edition Starnes, Tabor, Yates, Moore Bedford Freeman Worth Publishers CHAPTER 11 Inference for Distributions of Categorical.
Chapter 11: Inference for Distributions of Categorical Data Section 11.1 Chi-Square Goodness-of-Fit Tests.
Quartiles What are they?.
Hypothesis Testing. The 2 nd type of formal statistical inference Our goal is to assess the evidence provided by data from a sample about some claim concerning.
SOCIAL SCIENCE INQUIRY MODEL
The New York Yankees Learn fast facts and stats about the best team in the East, before you strike out! Presented by: Allegra Jacobs Project #12: My Favorite.
Studying the Effects of Aging in Major League Baseball Phil Birnbaum
Quantifying the Possible Effects of the Cubs’ Day-Game-Only Policy on Pitcher Durability Alan Reifman, Texas Tech University RESEARCH QUESTION: For 40.
AP Statistics Final Project Philadelphia Phillies Attendance Kevin Carter, Devon Dundore, Ryan Smith.
 A GM (general manager) essentially runs a baseball team  They are responsible for all the decisions a team makes with its roster.
My Baseball survey by Angel Aguila
Who was the greatest person in baseball? By: Austin Kidder.
Comparison Of Sleep Deprivation Between Science And Non-science Majors at the UNG, Cumming Campus Courtney Cox, Britni Howard, Trevor McPherson and Melba.
Team Payrolls... Yay, or nay?. Our Question We were curious: Do teams with one player occupying a large percentage of payroll win more games than other.
Statistics and Oscars. Big Winners The Artist (best picture, leading actor, costumes, director, original musical score) Iron Lady (leading actress, makeup)
Lopez – MA 276 MA 276: Sports and statistics Lecture 2: Statistics in baseball 0.
At Bats Hits Runs Doubles Triples Home Runs RBI’s Walks Batting Average Strikeouts.
The statistics behind the game
Jeopardy Vocabulary Formulas Q $100 Q $100 Q $100 Q $100 Q $100 Q $200
The Baltimore Orioles, Relationship of Wins and Loses, Batting Average, Earned Run Average, and Errors Stalanic Anu, Matthew Beeman, Jonathon Chudoba,
Math 4030 – 9b Introduction to Hypothesis Testing
Chapter 5 Comparing Two Means or Two Medians
Hypothesis Testing: Two Sample Test for Means and Proportions
Consider This… I claim that I make 80% of my basketball free throws. To test my claim, you ask me to shoot 20 free throws. I make only 8 out of 20.
The statistics behind the game
Understanding How Hypothesis Testing Works
Chapter 11 Goodness-of-Fit and Contingency Tables
Inferences About Means from Two Independent Groups
Bellwork Suppose that the average blood pressures of patients in a hospital follow a normal distribution with a mean of 108 and a standard deviation of.
The Math of Baseball Will Cranford 11/1/2018.
Tests About a Population Mean
Science Fair – Baseball
Methods Results Conclusion Introduction Research Question References
ELEMENTARY STATISTICS, BLUMAN
Presentation transcript:

Two Sample Project Example 5/6/2013 Ms. Browne made this up Saber metrics: TX Rangers vs. SF Giants

Table of Contents Abstract – Slides 3-4 Explanation of Project – Slides 5-7 Methods – Slide 9 Analysis – Slide 10 Problems in the Project – Slide 11 Discussion and Conclusions – Slide 12 Appendices – Slide 13 Works Cited – Slide 14

Abstract Motivation: The San Francisco Giants met the Texas Rangers in the 2010 world series. Although the Giants were victorious, many would argue that the Rangers were the better team. Methods: The data used in this research was obtained from BaseballReference.com. A comparison of On Base Percentage (OBP) for the top 11 players on each team was used in my calculations. I tested the claim that the average OBP for players on the Rangers is greater than for the average player on the Giants team.

Abstract Results: I was able to Reject the Null hypothesis. So there is enough evidence to show that the Rangers are significantly better than the Giants in terms of on base percentage. Conclusions: The Texas rangers did not win the world series in 2010, but they are still a fantastic team. Statistics are a great way to make comparison’s between players, but there is a reason the game is played. Even a statistically better team can sometimes lose the game.

Explanation of Project Sabermetrics is a system created to analyze baseball performance through the use of statistics. The term is derived from the acronym SABR, which stands for the Society for American Baseball Research.acronymSociety for American Baseball Research

Explanation of Project Billy Beane and Paul DePodesta, general manager and assistant of the Oakland A’s became famous in 2002 for using players on- base (OBP) as the main gauge for determining the ability of a hitter

Explanation of Project At the time, this philosophy was innovative. Traditionally, statistics like … – RBI (Runs Batted In) – Batting Average were popular measures of a hitters success.

Explanation of Project My goal for this project was to compare the top 11 OPB numbers for the following teams during Texas Rangers San Francisco Giants Is team with a greater average OBP the better team?

Methods Existing records were used to conduct research for this project. All data from the starting line-up for each team during the 2010 season was used to conduct a hypothesis test. The top 11 hitters were used for each team and only the OBP statistics were used.

Analysis of Data Is team with a greater average OBP the better team? H₀ : μ₁ = μ₂H₁: μ₁ > μ₂ TX Rangers SF Giants Reject, H₀

Problems in the project There are may changes that could have been made to this project that could have changed the result. Studying the top performing batters, might not also be the top performing players. Additional statistics for players could have been considered as a more well rounded approach. The pitching talent of the opposing team is also a factor in the outcome of hitting for a particular game. Other factors influence player performance including weather, fatigue, and psyche.

Discussion and Conclusion The OBP for both teams, The SF Giants and the Texas Rangers were both fairly high. According to Steve Slowinski’s article, “OBP”. The SF Giants would have an average player rating of “Great”. Texas Rangers however, would have received a rating of “Excellent”. While both teams have high OBP numbers, Slowinski’s article supports the results of hypothesis test that was conducted for this project. There is a significant difference between the SF Giants and The Texas Rangers, and the Rangers are the superior team.

The following ratings are based on Steve Slowinski’s article “OBP” Rules of Thumb RatingOBP Excellent0.400 Great0.370 Above Average0.340 Average0.320 Below Average0.310 Poor0.300 Awful0.290

MLA Citation Swingle, Andy. “Are Ball Parks the New Market Inefficiency?” SportsCardBlogs. 17 February Slowinski, Steve. "OBP." Fan Graphs. 16 February 2006.