the use of statistics and the study of probability. He gives us historical background on the development of probability studies tied to games of chance; basic ideas of probability that are part of our mental arsenal and can be used in all kinds of unexpected situations; implications on statistics. First of all‚ he talks about that probabilities take their place in every part of our life‚ how can we put statistics in our life‚ how can we calculate the probability‚ which is born in the study of games
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uniformly distributed over (0‚ 10)‚ calculate the probability that a. X < 3 (Ans: 3/10) b. X > 6 (Ans: 4/10) c. 3 < X < 8. (Ans: 5/10) 2. Buses arrive at a specified stop at 15-minute intervals starting at 7 AM. That is‚ they arrive at 7‚ 7:15‚ 7:30‚ 7:45‚ and so on. If a passenger arrives at the stop at a time that is uniformly distributed between 7 and 7:30‚ find the probability that he waits d. Less than 5 minutes for a
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CHAPTER FOUR Q4.3. Power Toys (a) Since every resource has exactly one worker assigned to it‚ the bottleneck is the assembly station with the highest processing time (#3) (b) Capacity = 1 / 90 sec = 40 units per hour (c) Direct labor cost = Labor cost per hour / flow rate = 9*$15/h / 40 trucks per hour = $3.38/truck (d) Direct labor cost in work cell= (75+85+90+65+70+55+80+65+80) sec/truck * $15/hr = $2.77/truck (e) Utilization = flow rate / capacity 85 sec / 90 sec = 94.4% (f) (g) Capacity = 1
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Conditional Probability How to handle Dependent Events Life is full of random events! You need to get a "feel" for them to be a smart and successful person. Independent Events Events can be "Independent"‚ meaning each event is not affected by any other events. Example: Tossing a coin. Each toss of a coin is a perfect isolated thing. What it did in the past will not affect the current toss. The chance is simply 1-in-2‚ or 50%‚ just like ANY toss of the coin. So each toss is an Independent
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capability and skills viii. Strengths-things they do well or any unique resources it has ix. Weaknesses- things they don’t do so well or don’t have x. SWOT-STRENGHTS WEAKNESSES OPPORTUNITIES THREATS e. Step 4- Formulating Strategies f. Step 5- Implementing Strategies g. Step 6-Evaluating Results xi. How effective are the strategies? xii. Did they help reach goals? xiii. Adjustments?? 3. What is SWOT analysis
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Multiplication Rule of Probability - Independent Practice Worksheet Complete all the problems. 1. Holly is going to draw two cards from a standard deck without replacement. What is the probability that the first card is a king and the second card is an ace? 2. Thomas has a box with 4 black color bottles and 8 gray color bottles. Two bottles are drawn without replacement from the box. What is the probability that both of the bottles are gray? 3. A jar contains colored stones that are 4 pink stones‚
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PROBABILITY and MENDELIAN GENETICS LAB Hypothesis: If we toss the coin(s) for many times‚ then we will have more chances to reach the prediction that we expect based on the principle of probability. Results: As for part 1: probability of the occurrence of a single event‚ the deviation of heads and tails of 20 tosses is zero‚ which means that the possibility of heads and tails is ten to ten‚ which means equally chances. The deviation of heads and tails of 30 tosses is 4‚ which means that the
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standard deck of cards‚ after replacing the first 2. What is the probability of drawing each of the following from a standard deck of cards‚ assuming that the first card is not replaced? a) an ace followed by a 2 b) two aces c) a black jack followed by a 3 d) a face card followed by a black 7 3. Repeat each part of question 2‚ assuming that the first card drawn is replaced and the deck shuffled prior to selecting the second card. 4. What are the odds in favour of rolling a 7‚ or an 11‚ or doubles
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Children with Special Needs Julie Roth June 21‚ 2013 Chapter 4 Reflection In the Table 4.2 on page 85 are a list of assessment types. Choose (2) forms of assessments and determine if they are formative or summative assessments. Explain how? Next‚ share how your (2) assessments assist you in tracking student’s development. The two forms of assessments that I choose to use in the classroom are formative. They are Observation and Portfolio. Formative assessments includes any methods that involve
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you have completed this chapter‚ you will be able to ONEDefine probability. TWO Describe the classical‚ empirical‚ and subjective approaches to probability. THREEUnderstand the terms experiment‚ event‚ outcome‚ permutation‚ and combination. FOURDefine the terms conditional probability and joint probability. FIVE Calculate probabilities applying the rules of addition and multiplication. SIXUse a tree diagram to organize and compute probabilities. SEVEN Calculate a probability using Bayes theorem.
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