'T years' diaporamas de présentation

Intro. to Stochastic Processes

Intro. to Stochastic Processes. Cheng-Fu Chou. Outline. Stochastic Process Counting Process Poisson Process Markov Process Renewal Process. Stochastic Process. A stochastic process N = {N(t), t ?T} is a collection of r.v., i.e., for each t in the index set T, N(t) is a random variable

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The Economics of Rotating Savings and Credit Associations

The Economics of Rotating Savings and Credit Associations. By: Timothy Besley , Stephen Coate , Glenn Loury.

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The Economics of Rotating Savings and Credit Association

The Economics of Rotating Savings and Credit Association. Timothy Besley Stephen Coate Glenn Loury. Introduction.

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The Evolution of the Distribution of Individual Earnings in OECD Countries

Sydney February 2007. The Evolution of the Distribution of Individual Earnings in OECD Countries. A B Atkinson, Nuffield College, Oxford and Paris School of Economics. Introduction 1. Taking the Supply and Demand Story Seriously Modelling the race between technology and education

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The Economics of Rotating Savings and Credit Associations

The Economics of Rotating Savings and Credit Associations. By Timothy Besley , Stephen Coate and Glenn Loury. What is a ROSCA?.

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Bruce Mayer, PE Licensed Electrical & Mechanical Engineer BMayer@ChabotCollege

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Applications of Exponents

Applications of Exponents. Solve real life applications using exponents. Simple Interest. If a principal of P dollars is borrowed for a period of t years at a per annum interest rate r, expressed as a decimal, the interest I charged is I = Prt. Payment period. Annually once a year

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Exponential Growth

Exponential Growth. Section 8.1. Exponential Function. f(x) = ab x where the base b is a positive number other than one. Graph f(x) = 2 x Note the end behavior x ?+? f(x) ?+? x?-? f(x)?0 y=0 is an asymptote. Asymptote.

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Compound Interest

Compound Interest. Sum(1/L1). Vocabularies and Symbols. A = Accumulated Amount (ending balance, in $) P = Principal (beginning balance, in $) r = Interest Rate (such as 5%, or 0.05) t = Time (in years). Simple Interest:.

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5.2 exponential functions

5.2 exponential functions. Quiz. Fill in the blanks below: 2 x+y = __ * __. Exponential function. Standard form: f(x) = a x , where a>0, a ? 1. Example: f(x) = 2 x , f(x) = (1/3) x Compare g(x) = x 2 and f(x) = 2 x. properties. Graph f(x) = 2 x and g(x) = (1/2) x.

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Section 6.4 Solving Logarithmic and Exponential Equations

Section 6.4 Solving Logarithmic and Exponential Equations. Suppose you have $100 in an account paying 5% compounded annually. Create an equation for the balance B after t years When will the account be worth $200?. In the previous example we needed to solve for the input

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7.1: n th roots and rational exponents

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Applications of Exponential Function - Compound Interest

Applications of Exponential Function - Compound Interest. One of the applications of the exponential function is compound interest. The formula is given by:. t = time in years

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Frequency Analysis

Frequency Analysis. Reading: Applied Hydrology Sections 12-2 to 12-6. Frequency analysis for extreme events . Q. Find a flow (or any other event) that has a return period of T years. EV1 pdf and cdf. Define a reduced variable y.

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Classify each of the following functions as linear, quadratic, exponential growth, exponential decay, or none of the above. Classify each of the following functions as linear, quadratic, exponential growth, exponential decay, or none of the above.

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MAT 112

MAT 112. Problems of Growth and Decay. Carbon-14 Dating. Carbon 14, also known as a radiocarbon, is a radioactive form of carbon that is found in all living plants and animals. After the plant or animal dies, the radiocarbon disintegrates. The amount of substance remaining after t years is:.

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Stand Valuation

Stand Valuation. Factors Affecting Value of Timber. 1. The nature of the timber Species, total volumes, grade, etc. 2 . The nature of the tract on which the timber is located, and its market access; and 3 . The circumstances surrounding the sale

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Applications of Exponential & Log Functions

Applications of Exponential & Log Functions. Review of Formulas for Compound Interest: After t years, the balance A in an account with principal P and annual interest rate r (in decimal form) is given by the formulas: For n compoundings per year:

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