Chapter 3 Standard units tell you how many standard deviations above or below average a data value is standard units = (actual value – average)/SD actual value = average + (SD x standard units). Standard units are denoted by Z. Chapter 8 Complement rule: P(A) = 1 – P(A doesn ’t happen) Multiplication rule: P(A and B both happen) = P(A) x P(B given A happened) Q. 5 random components removed one at a time from box containing 5 defective and twenty working. What is chance of selecting all defective:
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Raw Numeric Questionnaire Data Question 1 2 3 4 5 6 7 8 9 Male 4 4.6 3.2 3.9 4.2 3.7 4.1 4.5 3.5 Female 4.2 4.1 4.2 4.6 3.9 4.1 4.7 4.1 4.2 Raw Numeric Questionnaire Data Question 10 11 12 13 14 15 16 17 18 Male 4 3.9 4 3 4.5 4.9 3 3.3 3 Female 4 4.2 4.1 4 4.5 4.3 3.9 4 3.7 1) Answer Males numeric unites (E X) = 69.3 Males Questions (n) = 18 Mean = 69.3/18 = 3.85 Female numeric unites (E X) = 74.8 Female Questions (n) = 18 Mean of female manager = 74.8/18 = 4.16 Conclusion
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Convos/STAT 113 Service Learning Group Project Instructions 30 points total Josey Ho 0027899115 Peining Xie 0025880900 Xiaotian Zhang 0025741134 Start by watching the Convos video (link will be in Blackboard) to learn what Convos needs for us to do to help them choose artists to bring to campus next semester. We will all be working as statistical consultants. You will be working in groups to collect data‚ and then as a class we will prepare a report for Convos. Questions to answer with your group before collecting your data:
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the group to breach the University’s regulations. Signature: M. Thompson Date: February 25‚ 2013 Children of the 21st century will face many challenges that will require them to use reading in different forms. As we begin the new millennium‚ research- based approaches to teach reading and writing is being relied upon to drive students towards the ultimate goal. Literacy for all‚ understanding how children learn‚ particularly how they learn to read and write influences the instructional
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a bath." Tonya stated that: "She needs to takes Amaya to the doctor concerning her urine on herself and her body odor. Victoria has not taken Amaya to the doctor. After the conference‚ Amaya was in the hall with the school custodian (Mrs. Bobbie) reading a book. Amaya looked at Victoria to get her permission to speak to Mrs. Bobbie. Amaya is very quiet and withdraw. Amaya does not talk much. Amaya will talk with Mrs. Bobbie. Victoria appeared to have mental capacity. Victoria looks down and not
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understanding reading and writing connections‚ one must begin to view reading and writing as essentially similar processes of meaning construction. Both are acts of composing. (Tierney &Pearson‚ 1983‚ p.568) 1983------- Writing: active skill Reading: passive skill Major constructions of reading-writing connections 1.Stotsky(1983) focused on three themes of research : a-correlational studies b-studies examining the influence of writing on reading c- Studies examining
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STAT 231 (Winter 2012 - 1121) Honours Statistics Prof. R. Metzger University of Waterloo A LTEXer: W. Kong Last Revision: April 3‚ 2012 Table of Contents 1 PPDAC 1.1 1.2 1.3 1.4 1.5 2 Problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analysis . . . . .
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a subset or part of a population EXAMPLE OF POPULATION: The age of each resident in an apartment building EXAMPLE OF SAMPLE: The temperature in 4 state capitals out of 50 PARAMETER: is a numerical description of a population characteristic EXAMPLE OF PARAMETER: the 2182 students who accepted admission offers to Northwestern University in 2008 have an average SAT score of 1442 STATISTIC: is a numerical description of a sample characteristic EXAMPLE OF STATISTIC: a study of 6076 adults
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each section or problem are reference examples and end of section exercises that can be used as a guide. Be sure to show your work so that partial credit may be awarded. To receive full credit‚ work must be shown if applicable. Section 3.1: Basic Concepts of Probability and Counting 1. Lock combinations are made using 3 digits followed by 2 letters. How many different lock combinations can be made if repetition of digits is allowed? (References: example 4 page 135‚ end of section exercises
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BINUS UNIVERSITY Business Report Contents Executive Summary 3 1. Introduction 3 1.1 Background 3 1.2 purpose 4 1.3 Assumptions 4 1.4 Method 4 2. Findings 4 2.1 Strengths 4 2.2 Weaknesses 5 3. Discussions ( pls explain all your findings in details) 5 3.1 5 3.2 5 3.3 5 3.4 5 3.5………... 5 4. Conclusion 5 5. Recommendations and Implementation 6 6. References 6 Executive Summary The purpose of this report was to investigate a student club at a private university in Jakarta
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