Introduction . My project will be about my grades in mathematics for the past twelve years of my school life and I choose some of my grades‚ however I choose not only the final grades but the monthly tests and the quizzes as well‚ although I had some bad grades‚ progressing was one of my achievements and the whole point or we can say my aims from this project was to show my progress and how I was apple to improve my mathematics skills during my school life trying to
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Statistics - Statistics is the science of collecting organizing‚ presenting‚ analyzing and interpreting data. It turns Data into information through transformation. Population ! - Everyone in group ! ! - µ is the mean ! - σ is the standard deviation Sample! - Some/Portion of group ! -x is the mean!! -S is the standard deviation Measurement Scales Types of Data Categorical/Qualitative Categorical/Qualitative Nominal! -Data has category but no order Data that can only be in categories
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finding strategies for several different probability games. The key ideas were developed in the unit through the presentation of many games and variations of those games to us. The key ideas helped us to solve the central problem by giving us many opportunities to learn how to solve strategies for probability games. In each different game there was a new game or variation in which we could find a new way to find optimal game strategies for probability games. Why I chose each item: Homework
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APStatistics Statistics Assignment 12: Rules of Probability Directions: Complete the assignment on your own paper. Clearly label each answer. (34 points) 1. You roll a pair of standard dice. Create the sample space for a single roll of the dice and use the sample space to compute the following probabilities. (8 points) a. Create a sample space. {1‚ 2‚ 3‚ 4‚ 5‚ 6} b. P (getting a 1 on the first die or getting a 6 on the second die) 1/6+1/6= .333 c. P (getting a 3 on the second die given that
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A coin is tossed four times. The probability is ¼ or 0.25 that all four tosses will result in a head face up. Answer Correct Answer: False A firm offers routine physical examinations as part of a health service program for its employees. The exams showed that 8% of the employees needed corrective shoes‚ 15% needed major dental work and 3% needed both corrective shoes and major dental work. What is the probability that an employee selected at random will need either corrective shoes
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Based on present test data‚ however‚ the typical user has the following probabilities of achieving different performance results and cost savings (relative to the current unit) in the first year of operation (assume these annual cost savings would escalate 5% per year thereafter; a five-year analysis period is used; the MARR=18%‚ and the net market value after five years is 0): |Performance Results |Probability |Cost Savings in Year One
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examined. These areas are that of structural components‚ alternative program characteristics and ways to evaluate the program. All of the aforementioned areas will be examined in this paper‚ in relation to a local Social Welfare program - The Targeted Conditional Cash Transfer Programme. Structural Components Dolgoff and Feldstein highlight five (5) key structural characteristics that are needed for examination of a social welfare programme to occur. The key characteristics that will be systematically
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level. Calculate the probability that not more than one high acidity level catalyst is selected. [4 marks] b) Potholes on a highway can be a serious problem and are in constant need of repair. With a particular type of terrain and make of concrete‚ past experience suggests that‚ on the average‚ 2 potholes per kilometre after a certain amount of usage. It is assumed that the Poisson process applies to the random variable for the number of potholes. i. What is the probability that there will be between
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PROBABILITY AND STATISTICS Lab‚ Seminar‚ Lecture 4. Behavior of the sample average X-bar The topic of 4th seminar&lab is the average of the population that has a certain characteristic. This average is the population parameter of interest‚ denoted by the greek letter mu. We estimate this parameter with the statistic x-bar‚ the average in the sample. Probability and statistics - Karol Flisikowski X-bar Definition 1 x xi n i 1 Probability and statistics - Karol Flisikowski
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outcomes is called a(n) sample space. event. experiment. probability. 3. Question : If two events are independent‚ then the probability of their intersection is represented by: P(A ? B) = P(A) + P(B) P(A ? B) = 0 P(A ? B) = P(A) * P(B) P(A ? B) = P(A) - P(B) P(A ? B) = P(A) * P(A | B) 4. Question : A(n) __________ is a measure of the chance that an uncertain event will occur. experiment sample space probability complement population 5. Question : The price-to-earning
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