Write your name here Surname Other names Centre Number Candidate Number Edexcel GCSE Mathematics B Unit 1: Statistics and Probability (Calculator) Higher Tier Wednesday 9 November 2011 – Afternoon Time: 1 hour 15 minutes Paper Reference 5MB1H/01 You must have: Ruler graduated in centimetres and millimetres‚ Total Marks protractor‚ pair of compasses‚ pen‚ HB pencil‚ eraser‚ calculator. Tracing paper may be used. Instructions Use black ink or ball-point pen.
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in the figure below. Whose perimeter is greater? 5. In a class of 40 students 15 of the total number of students like to study English‚ 25 of the total number like to study mathematics and the remaining students like to study Science. c. How many students like to study English? d. How many students like to study Mathematics? e. What fraction of the total number of students‚ like to study Science? 6. Vidya and Pratap went for a picnic. Their mother gave them
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situation in which one measure would be more appropriate than the other two measures of center. 1. Select a topic of interest to you and record the topic in your posting‚ for example: “What is the average number of hours people watch TV every week?” Make sure the question you ask will be answered with a number‚ rather than answers with words. 2. Write a hypothesis of what you expect your research to reveal. Example: Adults 21 years and over watch an average of 2.5 hours of TV per day. 3. Sample at least
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during his era and now is in modern day Uzbekistan. He wrote a treatise in Arabic language in the 9th century‚ which was translated into Latin in the 12th century under the title ‘’Algoritmi de numero Indorum’’. This title means “Algoritmi on the numbers of the Indians”‚ where “Algoritmi” was the translator’s Latinization of Al-Khwarizmi’s name The word algebra came when a man named Abū ʿAbdallāh Muḥammad ibn Mūsā al-Khwārizmī‚ the “father” of Algebra‚ wrote a book called “Kitab al-jabr wa al-muqabalah”
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Think Stats: Probability and Statistics for Programmers Version 1.6.0 Think Stats Probability and Statistics for Programmers Version 1.6.0 Allen B. Downey Green Tea Press Needham‚ Massachusetts Copyright © 2011 Allen B. Downey. Green Tea Press 9 Washburn Ave Needham MA 02492 Permission is granted to copy‚ distribute‚ and/or modify this document under the terms of the Creative Commons Attribution-NonCommercial 3.0 Unported License‚ which is available at http://creativecommons
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Ruler graduated in centimetres and millimetres‚ protractor‚ compasses‚ pen‚ HB pencil‚ eraser. Tracing paper may be used. Items included with question papers Nil Instructions to Candidates In the boxes above‚ write your centre number‚ candidate number‚ your surname‚ initials and signature. Check that you have the correct question paper. Answer ALL the questions. Write your answers in the spaces provided in this question paper. You must NOT write on the formulae page. Anything you write
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following 20 numbers relate to response times recorded when the new Carrolls network was being tested: 30.9 | 41.1 | 1.2 | 30.6 | 35.2 | 25.8 | 15.0 | 35.8 | 32.9 | 20.7 | 29.7 | 12.4 | 32.7 | 33.5 | 21.6 | 38.9 | 33.2 | 17.9 | 43.6 | 41.2 | Using a class width of 10‚ construct a grouped frequency distribution for this data set and then estimate the mean response time. Explain why your answer is only an estimate of the mean of this data set. (5 marks) (b) The numbers of SPAM
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MATH 4 A. DIVISION of WHOLE NUMBERS B. DECIMALS a. PLACE VALUE of DECIMALS PLACE VALUE | Trillions | Billions | Millions | Thousands | Ones / Unit | Decimalpoint | .1 | .01 | .001 | HUNDRED | TEN | TRILLIONS | HUNDRED | TEN | BILLIONS | HUNDRED | TEN | MILLIONS | HUNDRED | TEN | THOUSANDS | HUNDREDS | TENS | ONES | | TENTHS | HUNDREDTHS | THOUSANDTHS | 5 | 8 | 9‚ | 6 | 1 | 2‚ | 7 | 4 | 5‚ | 6 | 1 | 8‚ | 3 | 2 | 5 | . | 1 | 6 | 2 | b. READING and WRITING DECIMALS
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America ranks thirty-second in math. It is because students fail to see the benefits of math. The average scholar is more interested in extracurricular activities. While these activities are enjoyable and can be educational‚ we must not stray away from the core subjects. Out of the core subjects’ math ranks supreme in most aspects. Math can be cumbersome at times‚ yet it allows for a more enjoyable job and life. When it comes to school subjects‚ Math is the superior choice since
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References: http://keisan.casio.com/has10/SpecExec.cgi?id=system/2006/1223372110 - Used for KAP 3 New Q Maths by R. Brodie and S. Swift P258 http://www.physicsforums.com/showthread.php?t=638735 – Mark 44 post #5 – “Here’s why…” – used for MAPS 3 and 4 TO DO Re-do graphs - maps 2‚ 3‚ 4 Label graphs - maps 3 Printing money
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