Module Eight: Text Questions Review Questions 1.How are fire scenes different than regular crime scenes for investigators? Search warrants and gather evidence warrants are not required at a fire scene like regular crime scenes. 2.What is the blast effect? It’s the outward rush of gases from the bombs site of orgin. 3.What are the two types of high explosives? Dynamite and TNT. 4.What is a substrate control? Why is it done? Its and uncontaminated substance its done to see if a flammable liquid
Premium Nuclear weapon Improvised explosive device Critical thinking
Practice Problems 1-KEY 1. The closing stock price of Ahmadi‚ Inc. for a sample of 10 trading days is shown below. Day Stock Price 1 84 2 87 3 84 4 88 5 85 6 90 7 91 8 83 9 82 10 86 For the above sample‚ compute the following measures. a. b. c. The mean = ∑X/n = 860/10 = 86 The median = (85+86)/2 = 85.5 The variance = ∑ X - X 2/ n-1 = {(84-86)2 + (87-86)2 + (84-86)2 + (88-86)2 + (85-86)2 + (90-86)2 + (91-86)2 + (83The standard deviation = √8.89 = 2.98 The coefficient of variation = 2.98/86 * 100%
Premium Standard deviation Arithmetic mean Normal distribution
Working Paper 05-47 Statistics and Econometrics Series 09 July 2005 Departamento de Estadística Universidad Carlos III de Madrid Calle Madrid‚ 126 28903 Getafe (Spain) Fax (34) 91 624-98-49 BAYESIAN INFERENCE FOR THE HALF-NORMAL AND HALF-T DISTRIBUTIONS M.P. Wiper‚ F.J. Girón‚ A. Pewsey* Abstract In this article we consider approaches to Bayesian inference for the half-normal and half-t distributions. We show that a generalized version of the normal- gamma distribution is conjugate to the
Premium Normal distribution
what the Grand Inquisitor said about how people seek to escape freedom. Wanting to live and worship in a community strengthens the idea of living within those boundaries which will automatically restrict freedom. The Grand Inquisitor says that people find freedom" dreadful"‚ he says "In the end they will lay their freedom at our feet‚ and say to us: Make us your slaves‚ but feed us."(262) Man is not hungry only for bread‚ he is capable of tireless searching for someone to worship. The Grand Inquisitor
Premium Religion Sociology Political philosophy
technicians must perform two procedures. The first procedure requires either one or two separate steps‚ and the second procedure requires either one‚ two‚ or three steps. a. List the experimental outcomes associated with performing the blood analysis. Answer: There are two procedures that a lab technician must perform. The first procedure requires either one or two separate steps‚ which could be named as x1 and x2. The second procedure requires either one‚ two or three steps‚ which could be named as y1
Premium Random variable Variance Probability theory
Module Two: Lab Questions 02.09: Self-Esteem and Child Development 1. Do you agree with Gever Tulley that the increasing safety regulations for children are limiting children’s opportunities to interact with the world around them? Why or why not? The increasing safety regulations for children are limiting children’s opportunities to interact with the world around them‚ because we’re moving away the child from real world. Anyway‚ the children are always going to figure out how to do the most
Premium Play Developmental psychology Frontal lobe
of top 100 banks in the United States according to the total assets. Leading the list was Bank of America‚ followed by JP Morgan Chase and Citibank. Following is an Excel Analysis of total assets ($ billions) of these banks using the descriptive statistics feature. Study the output and describe what you can learn about the assets of these top 100 banks from the output. Top 100 Banks in the U.S Mean Standard Error Median Mode Standard Deviation Sample Variance Kurtosis Skewness Range Minimum
Premium Standard deviation European Union Variance
Chapter one summary The use of statistics is research is noted in this chapter. It reveals that statistical procedure could be segregated into two section and they are descriptive and inferential. In analyzing both descriptive statistics does exactly what it says‚ it describes the set of data. The problem is presented and descriptive statistical basically describes what the data has to say about the same issue. However inferential statistics main goal is making predictions or inferences about
Premium Statistics Mathematics Scientific method
R=0.86434 is positive and close to 1‚ it suggests that there is a strong positive relationship between the shoe size and the height. Next‚ let’s formulate the following data (see SHOW SIZE DATA) Using Excel to get the following descriptive statistics for both variables:
Premium Standard deviation
Module Ten: Text Questions Review Questions 1. What is a questioned document? Describe at least one example of something that might be a questioned document. A questioned document is a document in which the script or type used in its composition causes suspicion. 2. What is an exemplar? What are the best types of exemplars? Exemplars are authorized examples of how a text should look as a reference. The best types of exemplars are the ones of similar content and/or in the same format. 3. What are
Premium Writing Questioned document examination Typewriter