Medical Statistics Practical 1 (IBM—SPSS – Statistics) IBM SPSS Statistics version 20 [SPSS]: IBM SPSS [Statistical Package for the Social Sciences] formerly called SPSS is a statistical software. There are several versions but we will use version 20. During the practical sessions you will use SPSS to define variables‚ enter data and carry out descriptive (Frequencies and Percentages‚ Mean +/- SD) and Inferential statistics (Chi-Square‚ ttest‚ etc.) Where can I get SPSS? You will need to
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DC = $ 2‚600‚000 AOC = $ 4‚727.27 AHC = $ 33‚000 TC = $ 2‚637‚727.27 Using the Economic Order Quantity (Q=EOQ) Calculate EOQ. (USE A WHOLE NUMBER‚ NO DECIMALS) EOQ = 416 Using the calculated EOQ‚ How often will orders be placed? Weeks. DO NOT ROUND (Show 2 decimal places) 1.67 Weeks According to the information supplied‚ what would be the annual inventory cost if they used the calculated EOQ? Also‚ separately
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Lesson 1 TECHNOLOGY TROUGH THE YEARS In history‚ people have always sought out ways to make things easier to do and to understand. This is the reason why‚ after so many thousands of years‚ a simple tool like the wheel is now more than just a wooden disk that rolls on the ground. It is also the reason why a conversation is now possible between people who are on opposite sides of the world; and why information‚ which used to be found only in books‚ can now be accessed from the Internet with a computer
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Section 11: Data Manipulation Mark Nicholls – ICT Lounge IGCSE ICT – SECTION 11 DATA MANIPULATION MICROSOFT ACCESS STEP BY STEP GUIDE Mark Nicholls ICT Lounge Page |1 Section 11: Data Manipulation Mark Nicholls – ICT Lounge Contents Task 35 details………………………………………………………………………………………… Page 3 Opening a new Database…………………………………………………………………………. Page 4 Importing .csv file into the Database………………………………………………………. Page 5 - 9 Amending Field Properties……………………………………………………………………….. Page 10 - 11 Taking
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Digital Design With an Introduction to the Verilog HDL This page intentionally left blank Digital Design With an Introduction to the Verilog HDL FIFTH EDITION M. Morris Mano Emeritus Professor of Computer Engineering California State University‚ Los Angeles Michael D. Ciletti Emeritus Professor of Electrical and Computer Engineering University of Colorado at Colorado Springs Upper Saddle River Boston Columbus San Franciso New York Indianapolis London Toronto Sydney Singapore
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Digital Digital Electronics (EE202) (EE202) NUMBER NUMBER SYSTEMS • Decimal 0~9 • Binary 0~1 • Octal 0~7 • Hexadecimal 0~F DECIMAL DECIMAL The decimal system is composed of 10 numerals or symbols. These 10 symbols are 0‚ 1‚ 2‚ 3‚ 4‚ 5‚ 6‚ 7‚ 8‚ 9; using these symbols as digits of a number‚ we can express any quantity. The decimal system‚ also called the base-10 system because it has 10 digits. EXAMPLE: 47 = (4 X 101)+(7 X 100) = (4 X 10) + (7 X 1) = 40+ 7 EXERCISE : 568.23 = BINARY
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by humans? Used in computers? Decimal 10 0‚ 1‚ … 9 Yes No Binary 2 0‚ 1 No Yes Octal 8 0‚ 1‚ … 7 No No Hexadecimal 16 0‚ 1‚ … 9‚ ‚ ‚ ‚ A‚ B‚ … F No No 1 6/28/2012 Quantities/Counting (1 of 3) Decimal 0 1 2 3 4 5 6 7 Binary 0 1 10 11 100 101 110 111 HexaOctal decimal 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 p. 33 Quantities/Counting (2 of 3) Decimal 8 9 10 11 12 13 14 15 Binary
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commercial arithmetic Di minor guisa is lost as well as his commentary on Book X Euclid’s Elements. One of Leonardo’s contributions to mathematics was his introducing the Decimal Number system into Europe. He was one of the first people to introduce the Hindu-Arabic number system into Europe. Fibonacci also introduced the Decimal Positional System‚ which originated from India and Arabia. Fibonacci wrote story problems in his book‚ Liber abbaci. Examples of those problems are‚ "A spider climbs so many
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-12‚345 ’-12345’ ’ -12345’ ’-12345 ’ ’-0000000000000012345’ ’-12345’ ’ -12345’ ’-12345 ’ ’-0000000000000012345’ ’-12345’ Floating point numbers We consider the floating point numbers 12·34567 and -12·34. The %f formatting code presents data in decimal notation. The %e code does it in exponential form. Formatting code %f %20f %-20f %020f %+f %+20f %+-20f %+020f %.4f %20.4f %-20.4f %020.4f %+.4f %+20.4f %+-20.4f %+020.4f Formatting code %e %20e %-20e %020e %+e %+20e %+-20e %+020e %.4e %20.4e %-20
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Calculators are NOT allowed. Read all the questions carefully before you start. Question Points Percentage 1 40% 2 60% Total 100% Question 1 (40 points: 15 + 10+ 15): (a) Convert the following binary into (i) decimal‚ (ii) octal et (iii) hexadecimal 10100001111.1101 (i) to decimal (10100001111)2 = 1 x 210 + 0 x 29 + 1 x 28 + 0 x 27 + 0 x 26 + 0 x 25 + 0 x 24 + 1 x 23 + 1 x 22 + 1 x 21 + 1 x 20 = 1024 + 0 + 256 + 0 + 0 + 0 + 0 + 8 + 4
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