Confidence Intervals and Hypothesis Testing Name: Math 256‚ Nelson 1. A soft-drink machine is regulated so that the amount of drink dispensed is approximately normally distributed with a standard deviation equal to 1.5 deciliters. Find a 95% confidence interval for the mean of all drinks dispensed by this machine if a random sample of 36 drinks had an average content of 2.25 dl. 2. The heights of a random sample of 50 college students showed a mean of 174.5 centimeters. Assume the
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Michael Porter’s Value Chain History of Value Chain • Popularized by Michael Porter’s book best seller “Competitive • • Advantage” 1985 Creator of “5 Forces model” Helped Gereffi in the late 1990s develop Global Value Chain. Michael Porter’s Background • Born May 23‚ 1947 in Ann Arbor‚ Michigan • Received MBA in 1971 Harvard Business School • Competition and company strategy • 6 time winner of the McKinsey Award Value • The Value is the extent to which a good or service is perceived by
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While Statistics can also be misused in many ways such as using not representative samples‚ small sample size‚ ambiguous averages and dispersions‚ detached facts‚ implied connections‚ wrong and misleading graphs‚ wrong use of statistical techniques‚ serious violation of assumption behind the statistical techniques and faculty surveys‚ we should also realize that Statistical literacy is not a skill that is widely accepted as necessary in education. Therefore a lot of misuse of statistics
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Day | Work Out Plan | Meal Plan | Monday | Insanity‚ Cardio‚ Abs Routine Exercise | Time/Sets | Reps/ Speed | Weight | Morning Workout | Insanity | 45 min | | Swimming Workout | Freestyle/ Breast Stroke | 500 m/ 10 laps ea. | Evening Workout | Cardio | 15 min | 5.5 | | Abs Routine | | | | | | | | | | Meal | Time | Food | Calories | Breakfast | 5:00 P | Egg whites w/ spinach/ Turkey bacon | | Snack | 10:00 A | Apple | | Lunch | 12:00 P | Tuna sandwich/
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and movie director‚ contrasts an audience’s response in his quote‚ to emphasise that a responder’s context is vitally significant. The speeches “Faith‚ hope‚ reconciliation” and “An Australian history for us all‚” written by Faith Bandler and Noel Pearson respectively- draw many similarities and contrasts with regards to issues raised‚ audience‚ intention and context. Both acclaimed speakers articulate their speeches through the use of various rhetoric devices‚ tones and stylistic techniques in order
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Meghan Glass 11/21/2014 Exercise 11 Article for exercise: Troy‚ N. W.‚ & Dalgas-Pelish‚ P. (2003). The effectiveness of a self-care intervention for the management of postpartum fatigue. Applied Nursing Research‚ 16 (1)‚ 38–45. 1. What demographic variables were measured at least at the interval level of measurement? I think marital status should have been because postpartum moms that are single are going to have a higher level of fatigue due to less help‚ whereas moms that are married will have
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Introduction Learning goals ❖ What is meant by Statistics ❖ What is meant by Descriptive Statistics and Inferential Statistics ❖ Difference between Parameter & Statistic ❖ Types of Statistical Inferences What is meant by Statistics ? Statistics is the science of collecting‚ organizing‚ presenting‚ analyzing‚ and interpreting numerical data to assist in making more effective decisions. Types of Statistics Descriptive Statistics : • Methods of organizing‚ summarizing‚ and presenting
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Over the last few decades our world has seen a migration or a swift transition‚ if you will‚ from fossil fuels to renewable sources of energy. The book‚ The Great Transition‚ by Lester R. Brown‚ is an account of that very change our world has seen with respect to the global energy revolution. The book details the shift in philosophy different countries have embraced over the years‚ going from the conventional oil‚ nuclear power and coal to the less conventional and more exciting renewable energies
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CHAPTER 23: AMERICA and the GREAT WAR A. THE ROAD TO WAR (p612-6) “Total war “entire resources and population mobilized towards the war effort‚ taking priority over everything else. Also involves going against the entire population of the enemy‚ not just its military. “war to end all wars” WWI said to be this because it was so horrible; it involved so many countries and terrible new weapons and had an incredible casualty statistics that people were sure this would be the very last war. “To make
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Introduction Statistics is a set of tools used to organize and analyze data. Data must either be numeric in origin or transformed by researchers into numbers. For instance‚ statistics could be used to analyze percentage scores English students receive on a grammar test: the percentage scores ranging from 0 to 100 are already in numeric form. Statistics could also be used to analyze grades on an essay by assigning numeric values to the letter grades‚ e.g.‚ A=4‚ B=3‚ C=2‚ D=1‚ and F=0. Employing
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