Statistics – Lab #6 Name:__________ Statistical Concepts: * Data Simulation * Discrete Probability Distribution * Confidence Intervals Calculations for a set of variables Answer: Calculating Descriptive Statistics Answer: Variable N N* Mean SE Mean StDev Minimum Q1 Median Q3 Maximum Mean 20 0 3.560 0.106 0.476 2.600 3.225 3.550 3.775 4.500 Median 20 0 3.600 0.169 0.754 2.000 3.000 3.500 4.000 5.000 Calculating
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Chapter 2 Study Guide MULTIPLE CHOICE QUESTIONS 1. The relative frequency of a class is computed by a. dividing the midpoint of the class by the sample size b. dividing the frequency of the class by the midpoint c. dividing the sample size by the frequency of the class d. dividing the frequency of the class by the sample size Answer: d 3. The sum of frequencies for all classes will always equal a. 1 b. the number of elements in a data set c. the number of classes d. a
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Question 1 2 out of 2 points Shock resulting from massive bleeding is best classified as: Selected Answer: 3. Hypovolemic Correct Answer: 3. Hypovolemic Question 2 2 out of 2 points Children born with a small cranium and jaw‚ a thin upper lip‚ and palpebral abnormalities‚ and have a lower than normal IQ demonstrate classic signs of: Selected Answer: 1. Fetal alcohol syndrome Correct Answer: 1. Fetal alcohol syndrome Question 3 2 out of 2 points All of the following are
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Conclusion: The man makes an overall profit of $10 + $10 = $20. You can also look at the problem as follows: The total expenses are $60 + $80 = $140 and the total earnings are $70 + $90 = $160. The overall profit is therefore $160 - $140 = $20. 2. 100 Km/hr because that is the top speed of the bus. 3. The man had to reply the number of characters in the word the Doorman was asking. He should have replied "Three" instead of "Five". 4. There are 5 women‚ 1 man and 14 children.
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Chapter 2: Descriptive Statistics CHAPTER 2: Descriptive Statistics 2.3 [LO 1] 28 2007 #1 28 71‚273.93 58‚069‚987.70 7‚620.37 59490 87970 28480 Distribution is skewed right. Descriptive statistics count mean sample variance sample standard deviation minimum maximum range Stem and Leaf plot for stem unit = leaf unit = Frequency 2 9 13 4 28 #1 10000 1000 Stem 5 6 7 8 Leaf 99 123446677 0000112444447 1377 Distribution is more normally shaped in 2007. 2.5 [LO 2] a. We have 2 6
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This file POL 310 Week 2 Quiz has solutions on the following questions: 1. The Copenhagen Accord is a: (Points : 1) 2. Carbon equivalency is a useful tool when discussing climate change because greenhouse gases other than carbon: (Points : 1) 3. Carbon dioxide‚ methane‚ and nitrous oxide are examples of: (Points : 1) 4. When a polluting company that seeks to avoid rigorous emissions standards relocates to a country with less rigorous standards‚ it is an example of:
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Student Answer: Has a sponsor or customer. Has interdependent tasks. Utilizes various resources. All of the above are project attributes. Instructor Explanation: Chapter 1‚ page 4-6. Points Received: 5 of 5 Comments: 2. Question : (TCO A) Which step of the project life cycle produces all of the project deliverables? Student Answer: Initiating Planning Performing Closing Instructor Explanation: Chapter 1‚ page 9; Lecture Week 1. Points
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consists of which two key components? Student Answer: the right to act and permission to direct the right to direct and permission to act the right to decide and permission to repair the right to repair and permission to decide 2. Question : The most common form of departmentalization is by _______________. Student Answer: product function geographic region customer 3. Question : Decentralization occurs as an organization grows for all of the following
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How are the two creation accounts different? #1: Discusses the order and structure of creation‚ it points out the power and majesty of the transcendent Creator God.#2: Emphasizes the relationships of creation‚ especially b/w God and man. What is the significance of the use of the different names of God in Genesis 1 and 2? -Elohim: usually viewed as a "plural of majesty". Reflects the transendence of God.-YHWH (Yahweh): derived from the Hebrew verbhayah "to be" and thus related to the phrase
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Student A 1. Have you ever played an instrument? If yes‚ which instrument did you play? 2. Have you ever gone skiing? Tell me about it. 3. Which of your possessions is the most valuable? Why? 4. Do you like to tell jokes? Why/why not? 5. What are your favorite types of movies? Why do you like them? Student B 1. Have you ever ridden a horse? Tell me about it. 2. Have you ever written a diary? When did you write it? 3. Do you like to tell stories? Why/why not? 4. What might you do if you
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