SAMPLING Sampling is the act‚ process‚ or technique of selecting a suitable sample‚ or a representative part of a population for the purpose of determining parameters or characteristics of the whole population. REASONS FOR SAMPLING There are six main reasons for sampling instead of doing a census. These are; * Economy * Timeliness * The large size of many populations * Inaccessibility of some of the population * Destructiveness of the observation * Accuracy or Reliability
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1. In a group of 40 people‚ 10 are healthy and every person the of the remaining 30 has either high blood pressure‚ a high level of cholesterol or both. If 15 have high blood pressure and 25 have high level of cholesterol‚ a) how many people have high blood pressure and a high level of cholesterol? If a person is selected randomly from this group‚ what is the probability that he/she b) has high blood pressure (event A)? c) has high level of cholesterol(event B)? d) has high blood
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(Revised) GCSE FOUNDATION REVISION GUIDE For Linear Course Written by MR P BENSON – Maths Tutor MARCH / APRIL 2005 VERSION 1 ISSUED FEBRUARY 2006 RE-UPDATED VERSION 2 MARCH 2008 VERSION 3 UPDATED FOR NEW SPECIFICATION 2011 CONTENTS PAGE Section Topic Page A Percentages 3 B Interest 3 C Nth Terms 3 D Ratio 4 E Lowest Common Multiples 4 F Highest Common Factors 4 G Prime Numbers 5 H Fractions
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how God created this world‚ I am not interested in this or that phenomenon‚ in the spectrum of this or that element. I want to know His thoughts‚ the rest are details." Einstein’s famous epithet on the "uncertainty principle" was "God does not play dice" and to him this was a real statement about a God in whom he believed. Several of his many famous sayings were "Science without religion is lame‚ religion without science is blind.”‚ "Any intelligent fool can make things bigger‚ more complex‚ and more
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TEN LITTLE FINGERS Ideas and Activities in Science Arvind Gupta Illustrations: Avinash Deshpande Ten Little Fingers is a collation of innovative toys and science activities which the author has tried and tested in more than one thousand schools over the past twenty years. With detailed illustrations‚ each activity is clearly depicted. Children do not need fancy laboratories and expensive equipment for doing science activities. There is much‚ which can be done using throwaway things found at
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My survival art project represents a die. A die has six sides‚ and when rolled‚ it is completely random. There is no warning before the die is rolled‚ telling us what you are about to roll. That is just like life. There is no warning before a bump goes right into your path. You could have a problem that affects you today or your future. These problems could be anything from your family‚ pets‚ health‚ friends‚ finances‚ or your education. In family problems‚ it could be your parents getting
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Museum Paper I went to the Cantor Center for Visual Arts on Stanford Campus on 2/28/13. I saw a lot of sculptures and vases there. They are very beautiful and interested. The most interested one I think was Kleophon Painter‚ “Volute Krater”‚ ca. 430 BCE‚ Greece‚ red-figure terra cotta vase‚ size 26’ ¾” * 19’ *19’. Hazel D. Hansen Fund‚ 12‚ 1972 Cantor Arts Center at Stanford University. This vase is located in the Iris & B Gerald Cantor Center from the classical period between 479-323 BCE
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Before the film even starts it is made abundantly clear that City of God is a transnational film via the use of its opening credit sequence. Not only are there are a multitude of production companies and distributors attached to the film‚ but probably more pertinent is the fact that the first to be highlighted is that of Miramax Films – a ‘North’ American founded company. This association with ‘North’ America early on is an obvious allusion to the fact that the film is transnational. However for
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“For every skin or piece of vellum or parchment‚ or sheet or piece of paper‚ on which shall be engrossed‚ written‚ or printed‚ any declaration‚ plea‚ replication‚ rejoinder‚ demurrer or other pleading‚ or any copy thereof; in any court of law within the British colonies and plantations in America‚ a stamp duty of three pence.” (British‚ parliament). The Stamp Act was created and enforced upon the colonies by the British Parliament on March 22‚ 1765. After fighting in the North America’s alongside
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Research Notes On Comparison Between Romeo + Juliet’s And Benedick + Beatrice’s Relationship’s • Benedict jests he only takes Beatrice for pity whereas Beatrice claims to only accept him for she is under the belief that he is in consumption‚ suggests that their married life years will continue to be full of lively conversations and wit so that hopefully neither should have to ‘sigh away’ their ‘Sundays’ or bear the horns of a cuckold. • Romeo and Juliet’s relationship: had it been given time
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