STA200 Managerial Statistics Data Analysis Assignment (Group Project) Date Due: Refer to syllabus. Total Mark: 60 Files Required: Worth: 15% of final assessment Random Sampler Generator.xls; EDA_Stats.xls This assignment requires an amount of computer work and written comment. You may need to seek guidance from your tutor along the way. Do not leave things until too late!! Each question carefully describes what you are required to do so please follow these carefully! For this assignment
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Statistics Coursework Plan – In this project‚ I will be investigating how accurately students can estimate an angle size and the length of a line. I am investigating it to see if age‚ gender and mathematical capabilities have an effect on how accurate students can estimate a length of a line and an angle size. I will be using secondary raw data which is given to me to my teacher who has collected the data from other students. The accuracy of the data is unknown and also human errors are also
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F-test and t-test. Which equation is a good (better) fit? Which equation shows the stronger overall significance to predict the future demand? Which equation will you choose for a better demand estimation? Explain your answer in the language of statistics. (20%) 3. Given your choice of equation in question 2‚ please interpret each coefficient of independent variable in the soft drink demand estimated equation. (10%) 4. Given your choice of equation in question 2‚ how many cans/capita/year on
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Crack! That was the sound of our nation ’s pastime in the early days of baseball. For nearly 125‚ years the wooden bat was used in every level of baseball. In Tom ’s River‚ New Jersey‚ the little league World Series is held every summer. Ping! This is the only sound that a spectator will hear during one of those baseball games. What happened to the old-fashioned crack of the bat? The wooden bat has been used in professional baseball since the game ’s establishment in 1864. An aluminum bat is more dangerous
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strong evidence that the gambler’s claim is true? a. Specify the null and alternative hypothesis for this problem. p = probability gambler guess correctly for an individual roll null (Ho): p = 1/6 alternative (Ha): p > 1/6 b. Find the test statistic and calculate the p-value. What do you conclude? pˆ = 0.2 so z = (0.2-0.1667)/ .1667(.8333) /100 = 0.894. From the table the p-value is between 18% and 19%. The null hypothesis is a reasonable explanation of this data so we do not have strong evidence
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“Anything you can do I can do better…” was a famous quote by Annie Get Your Gun that’s been used for many years‚ and has become relevant in the debate of softball versus baseball. The game of baseball was invented during the summer of 1839. Softball was later created in 1887 when a group of men joined together in Chicago ’s Farragut Baseball Club to listen to the Harvard-Yale football game. Although these two sports seem identical they both have their own significant differences‚ but the game of softball
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Baseball as a sport is considered to be America’s pastime. Nothing beats sitting at your favorite ballpark‚ with a hot dog smothered with ketchup and mustard in one hand and an ice cold beer in the other hand. This scene is symbolic to the American culture. Baseball has seen its fair share of changes‚ from the dead ball era‚ to the expansion era‚ where we see different races from around the world coming to america to play this great game we know as baseball. Baseball has always been popular in the
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Fall 2011- August drive MBA SEMESTER 1 MB0040 – STATISTICS FOR MANAGEMENT- 4 Credits (Book ID: B1129) Assignment Set- 1 (60 Marks) Note: Each question carries 10 Marks. Answer all the questions 1. (a) ‘Statistics is the backbone of decision-making’. Comment. [ 5 marks] (b) Give plural meaning of the word Statistics? [ 5 marks] 2. a. In a bivariate data on ‘x’ and ‘y’‚ variance of ‘x’ = 49‚ variance of ‘y’ = 9 and covariance (x‚y) = -17.5. Find coefficient of correlation between ‘x’ and
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BaseballKristy McInnis Mr. Krantz English 3 5\16\2013 The Symbolism of Baseball Fences by August Wilson is a play full of baseball imagery‚ which is key to understanding the writing. Being a play the reader must interpret the scenes from emotions‚ setting‚ tone‚ and interpretation. This gives them insight to how August Wilson wants to portray the book. Being a white man writing from the perspective of a poor black man he sends the reader back into a time where blacks were inferior. They were
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Dylan Missel Cass 2nd block Science Fair Conclusion Baseball vs. Aerodynamics Conclusion For Science Fair‚ Steven Bowman‚ my partner‚ and I decided to test which mass baseball would travel farther when launched from a pitching machine. We decided to use three different types of baseballs. We used an official baseball‚ a tee-ball (rubber ball)‚ and a plastic‚ hollow ball (wiffle ball). Before we started the experimentation we researched all the theories that were involved in the experiment. Aerodynamics
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