of a digit beyond the decimal point is a significant figure. The number 14.720 consists of five significant figures. (Note the zero would not be necessary to set the decimal point‚ thus it is significant). A zero is not significant if it merely fixes the decimal point. The number 0.031 contains two significant figures‚ the zero sets the decimal point and is not significant. In the number 1200 the zeros may or may not be significant. The digits and zeros shown in the decimal part of standard exponential
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CLICK TO DOWNLOAD MAT 540 MIDTERM EXAM 1. Deterministic techniques assume that no uncertainty exists in model parameters. 2. A continuous random variable may assume only integer values within a given interval. 3. A joint probability is the probability that two or more events that are mutually exclusive can occur simultaneously. 4. A decision tree is a diagram consisting of circles decision nodes‚ square probability nodes‚ and branches. 5. A table of random numbers must be
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CLICK TO DOWNLOAD MAT 540 Midterm Exam 1. Deterministic techniques assume that no uncertainty exists in model parameters. 2. A continuous random variable may assume only integer values within a given interval. 3. An inspector correctly identifies defective products 90% of the time. For the next 10 products‚ the probability that he makes fewer than 2 incorrect inspections is 0.736. 4. A decision tree is a diagram consisting of circles decision nodes‚ square probability nodes‚ and
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three decimal places. a) f 6.1 = b) f 3 = c) f −0.4 = 4. [3 pts each] Find the exact value (do not use a calculator or decimal places) of each expression: a) log63 + log612 b) log32 - log354 c) ln e4 5. [4 pts each] Combine each expression into a single logarithm and simplify‚ if possible: a) b) log7(x2 - 5x + 6) - log7(x - 3) ln 2ln x1−4 ln 3 x7 6. [4 pts] Use a calculator to evaluate this logarithm‚ rounded to three decimal places:
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Book #1‚ Unit #1 Number Simplifying Fractions To change a fraction or a decimal into a percentage‚ multiply it by 100. To change a percentage into a fraction‚ rewrite % as division by 100. To write a fraction as a decimal‚ divide the top number by the number. To change 1/8 into a decimal: divide 1 by 8. 0.125 To change 7/20 into a percentage: multiply by 100. 7/20 x 100 = 35% To simplify 15/1.2: multiply top and bottom by 10. 150/12 = 25/2 = 12.5 Directed Numbers 3 + (-4) = 3 - 4 = - 1 3 - (-4) =
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Supreme Court. The average number of years served was 13.8 years with a standard deviation of 7.3 years. What is the 95% confidence interval estimate for the average number of years served by all Supreme Court justices? Place your limits‚ rounded to 1 decimal place‚ in the blanks. Place you lower limit in the first blank. Place your upper limit in the second blank. When entering your answer do not use any labels or symbols. Simply provide the numerical value. For example‚ 12.3 would be a legitimate entry
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CHAPTER 1 – THE REAL NUMBER SYSTEM 1 .1 – THE CONCEPT OF OPPOSITES Any movement from an initial point on the number line going to the right is represented by a positive sign (+) ‚while a movement to the left is represented by a negative sign (-).These numbers are sometimes called directed numbers or signed numbers. e.g. 1.2 - FUNDAMENTAL OPERATIONS ON INTEGERS 1.2.1 – ADDITION OF INTEGERS To add integers with the same sign ‚add without regard to the signs.Then affix the common sign of
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Retrieved from http://www.gamequarium.com/index.htm This site is a valuable resource to use in the classroom because Gamequarium is built around math games for students and resources for teachers of all grade levels. Students can tackle fractions‚ decimals‚ and percentages with many pages of interactive games. Gamequarium offers teachers a separate forum to communicate with other teachers about lesson plans and problems your encountering in class. This can help new teachers settle some of their concerns
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13 Prof. Anatoly Sachenko Computer Hardware I. LECTURE OVERVIEW Foundation Concepts: Computer Hardware‚ reviews trends and developments in microcomputer‚ midrange‚ and mainframe computer systems; basic computer system concepts; and the major types of technologies used in peripheral devices for computer input‚ output‚ and storage. Computer Systems – Major types of computer systems are summarized in Figure 13.2. A computer is a system of information processing components that perform
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Lesson 2: Fundamentals of Tally.ERP 9 Lesson Objectives On completion of this lesson‚ you will be able to understand Salient Features of Tally.ERP 9 Key Components of Tally.ERP 9 How to start and exit Tally.ERP 9 Setting up a company in Tally.ERP 9 Working with companies in Tally.ERP 9 2.1 Introduction Tally.ERP 9 is the world’s fastest and most powerful concurrent Multi-lingual business Accounting and Inventory Management software. Tally.ERP 9‚ designed exclusively to meet the needs
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