Chapter 2 Chapter Notes FREQUENCY TABLE A grouping of qualitative data into mutually exclusive classes showing the number of observations in each class. You can convert class frequencies to relative class frequencies to show the fraction of the total number of observations in each class. BAR CHART A graph in which the classes are reported on the horizontal axis and the class frequencies on the vertical axis. The class frequencies are proportional to the heights of the bars. The most
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in a number of ways depending on the situation. For instance‚ it may be beneficial to organise data in folders in date order‚ by year and then by month‚ especially if data is used and reported on a monthly basis. The files themselves should then be individually dated and stored in the relevant folder. You could add further subfolders for each week in the month if the amount of data requires you to be more specific. Another way to organise data would be to use a sequence of relevant numbers (product
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word refers to a branch of mathematics which records elementary properties of certain operations on numbers. Scrabble is a popular word game and board game in which 2-4 players score points by forming words from individual lettered tiles on a 15×15 game board. The showcase was made to help those students having difficulties in arithmetic like solving simple problems and computing sign numbers. The game is entitled “Double Bag Math Scratch”. It is inspired by the game double bag scrabble
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solutions for every number. All inquiries must be referred to the instructor only. Answer the problems chronologically and systematically. Deductions will be given for those who do not know how to follow procedures. Cheating is not tolerated and an automatic grade of 5.0 will be given to those who will be caught. A. SIGNIFICANT FIGURES (10 pts.) (Show the actual results first before rounding off the digits into their proper significant figures.) A.1. Determine the number of significant figures
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1 Introduction. Let us consider a triangle of fractions: Obviously‚ the numbers are following some pattern. In this investigation we will try to explain the theory behind this arrangement and to find a general relation between the element’s number and its value. The pattern above is called a Lacsap’s Triangle‚ which inevitably hints at its relation to another arrangement - Pascal’s Triangle (as Lacsap appears to be an anagram of Pascal). The algorithm behind it is very simple: each element
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“Dr Maria Montessori took this idea that the human has a mathematical mind from a French philosopher Pascal and developed a revolutionary math learning material for children as young as 3 years old. Her mathematical materials allow the children to begin their mathematical journey from a concrete concept to abstract idea”. With reference to the above statement please discuss how these children utilize their mathematical mind as part of their natural progression‚ to reason‚ to calculate and estimate
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objects being shared‚ the number of analog objects being shared and number of shares” (Charles & Nason‚ p. 216). While there is nothing wrong with using multiple strategies‚ students must understand three concepts in order for these strategies to work all of the time. Students need to understand that their partitioning strategy must yield equal parts that are able to be quantified accurately. In addition‚ the strategy they choose must clearly show a relationship between the number of people and the fraction
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a matrix that will give you a dramatic edge over the casino. Of course‚ it takes work‚ practice‚ and effort. Roulette software takes much of the work out of your hands and does the calculations for you. You simply record the data‚ enter in the numbers‚ and the software gives you the predictions you need for your roulette win odds to be better than every other player at the table‚ unless they are using the same software. A roulette computer takes it up one more notch and increases your roulette
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each‚ adjacent to front and back cover. Page Numbers: All the pages in the initial part are in small roman centrally located at the bottom of the pages. Each chapter should begin on a new page Chapter pages are in numerical First page of a chapter should not bear the page number‚ but it should be counted and the page number should appear from the second page of each chapter. Chapter Numbers: Chapters should be serially numbered
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✔Changing percent to decimal Change a percent to a decimal. Move the decimal point two places to the left. In a percent‚ the decimal point would come at the end of the last number (for 75%‚ envision that it looks like 75.) Examples: 75% converts to .75 40% converts to .40 3.1% converts to .031 ✔Changing decimal or whole number to percent Change a decimal to a percent. Move the decimal point two places to the right. Examples: .32 becomes 32% .07 becomes 7% 1.25 becomes 125% .083 becomes 8
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