(Hagan‚ 2012). Dependent variables are the outcome of a variable to predict outcomes of certain concepts of crime and recidivism. Dependent variables are usually the subject of one’s study. Independent or also known as predictor variable which have the concepts of causes‚ determines‚ or precedes in time of the dependent variable. Independent variable is usually a demographic variable or treatment. Theories are described as attempts to develop plausible
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can handle at most 3 complaints in half an hour. a. What is k? b. What is the probability there are less than 2 complaints in half an hour? c. What is the probability there are less than 2 complaints in an hour? 3. A random variable [pic] can be assumed to have five values: 0‚ 1‚ 2‚ 3‚ and 4. A portion of the probability distribution is shown here: |x |0 |1 |2 |3 |4 | |P(X = x)
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interval (0‚1); b) if f(x)= 2e-2x U(x) Q 4-7‚ Show that if the uniform variable x has an Erlang density with n=2‚ then Fx(x) = (1-e-cx-cxe-cx) U(x) Q 4-8‚ The random variable x is N (10; 1)‚ Find f (x | (x-10)2 <4) Q 4-9‚ Find f(x) if F(x) = (1-e-ax) U(x-c). Q 4-10‚ If x is N (0‚ 2) find a) P{1≤ x ≤ 2} b) P{1≤ x ≤2 | x ≥ 1} Q4-14‚ A fair coin is tossed 900 times and the random variable x equals the total number of heads. a) Find fx(x)‚ 1: exactly‚ 2: approximately
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this experiment‚ what was the independent variable? The independent variable in the first part of this experiment was the method of presentation ‚single digits in part 1 or grouped numbers in part 2. 2. In part three and four‚ what was the independent variable? The independent variable in the second part is type of stimuli .Binary numbers in part 3 or letters in par 4. 3. In these experiments‚ what was the dependent variable? The dependent variable is the number of digits that you can remember
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Macroeconomic Variables on the Telecommunication Industry University of Phoenix MBA 501 Forces Influencing Business in the 21st Century January 22‚ 2007 Introduction The intent of this paper is to perform an analysis of the cable industry’s external environment. The first sections of the document will discuss environmental scanning and define the telecommunication niche that is currently occupied by cable operators such as Comcast. The next section will identify the macroeconomic variables that currently
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Financial Analysis Coca-Cola verses PepsiCo. Inc. XACC/280 Financial Analysis Coca-Cola verses PepsiCo. Inc. There are many different types of soft drink manufactures in the United States and throughout the world. The two most popular manufactures are Coca-Cola and PepsiCo. They are the two companies that are well known all over the world. These two companies have cornered the soft drink market with their products for many years. Coca-Cola and PepsiCo have kept their prices quite low
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12 Angry Men Constellation of Variables In group communications theory‚ there are labeling terms for each contributing member of the group‚ and how the group interacts among one another - the result is group communication. These contributing factors of situation‚ goals‚ roles‚ norms‚ and cohesiveness make up the constellation of variables. The film 12 Angry Men depicts the constellation of variables. In the film‚ twelve jurors in a hot room‚ forced to deliberate the fate of a man accused of
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Period:__________ Set up matrices and solve using the graphing calculator. Do not give answers as decimals. 1. 2. 3. Set up equations‚ then matrices‚ and solve using the graphing calculator. Be sure to define variables! 4. Suppose the movie theater you work at sells popcorn in three different sizes. A small costs $2‚ a medium costs $5‚ and a large costs $10. On your shift‚ you sold 250 total containers of popcorn and brought in $1726. You sold twice as many large
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Evaluating a Hiring and Variable Pay Plan Include a brief summary of the situation. Effective Management Solutions (EMS) a small management consulting company divided into four areas: management systems‚ business process improvement‚ human resources‚ and quality improvement that are rapidly growing. The growth has expanded so quickly that‚ EMS has developed and is planning to execute an aggressive revenue growth plan. The goal is to obtain a 25% revenue increase each year for the next five years
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a) Identify the major variables that you controlled or measured in this investigation. What type of relationship do these variables have with each other? The variable that we manipulated was the fuel to oxygen ratio and the variable that we observed was how efficiently the fuel burned in each of the mixtures. The efficiency of the combustion depended on the fuel to oxygen ratio. If mixture was fuel lean the combustion reaction would produce less soot and smoke. If the mixture was fuel rich‚ an incomplete
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