Population Revision Notes * Population distribution is how a population is spread (distributed) over an area of land. * Population density is the average number of people living in an area‚ given as people per square kilometer. The equation is Population Density = * The terms densely populated and sparsely populated are used to refer to areas with high and low population densities. * The term population density refers to the average number of people in the area and tells is nothing
Free Population Demography
To make a line break in a cell (not everything fits well within a cell) -type first part then press alt+enter and then type the rest‚ it’ll put the rest on second line when you hit enter In a cell the number ’1’ is equivelent to 100% Excel stores dates as serial numbers starting at 1 (which is January 1‚ 1900) so 9/15/2012 is 41167 (the number of days from 1/1/1900 to 9/15/2012) To adjust colum width (the horizontal measurement of a column) -Click "Format" in cells group (on Home
Premium Spreadsheet Column
Statistics: • Science of gathering‚ analyzing‚ interpreting‚ and presenting data • Measurement taken on a sample • Type of distribution being used to analyze data Descriptive statistics: Using data gathered on a group to describe or reach conclusions about that same group only. Descriptive statistics are the tabular‚ graphical‚ and numerical methods used to summarize data. Collect‚ organize‚ summarize‚ display‚ analyze Eg: According to Consumer Reports‚ General Electric washing machine
Premium Statistics Standard deviation Summary statistics
Sampling Case Studies Case Study 1 on Sampling Sampling Hispanic Adults by Telephone1 Problem: Researchers wanted to determine how aware adult Hispanics in the San Francisco area are of product warning messages and signs concerning cigarettes‚ alcoholic beverages‚ and other consumer products. The researchers needed to contact a sample of them to interview. A Solution: “Respondents were sampled using…random digit dialing. This procedure…avoids the use of directories with their inherent problem
Premium Case study Scientific method Sampling
Microsoft Access and Excel: How They Are Different and How They Are Applied In the Business World. Both Microsoft Access and Microsoft Excel are programs created by Microsoft Corporation as a part of Microsoft Office. Though these two programs are quite similar‚ they are different in some ways simply because each of them is more efficient at solving certain important tasks. In order for a decision to make the best decision in obtaining maximum efficiency‚ performance and accuracy when drawing
Premium Microsoft Microsoft Office
Cynthia Computer Application-205 Microsoft Word‚ Excel‚ and PowerPoint Microsoft Word-Microsoft Corporation was founded in 1975 lead global in the development and production of software and software-related services and solutions. Initially known for home computers‚ Microsoft‚ headquartered in Washington‚ now offers various operating systems and software for desktop computers. This multinational company strives to help the worldwide business community improve efficiency and productivity
Premium Microsoft Windows Vista Microsoft Office
Excel Income Statement Exercise: Creating a multiple-page workbook and income statement model. In this Excel exercise you will create a simple Excel worksheet that will model a simple income statement. In future exercises you will enhance the worksheet by adding additional features. If you are unfamiliar with the features of Microsoft Excel‚ you should complete a Spreadsheets tutorial before beginning this exercise. To complete this exercise‚ you will create two Excel worksheets in an Excel
Premium Microsoft Office English-language films Microsoft
IIUM Students’ perception towards the efficiency of zakat management: Distribution in Malaysia Haron bin Rashid International Islamic University Malaysia 1 Abstract This paper about the study of IIUM Students’ perception towards the efficiency of zakat management: distribution in Malaysia. All subjects were selected from International Islamic University Malaysia (IIUM) and the data were collected using the sampling technique used for the selection of these students that were chosen randomly
Premium
solve k = 20.275 d) P ( 17 < X < 21) P ( (17 -18)/2.5 < Z < ( 21-18)/2.5) P ( -0.4 < Z < 1.2) = 0.8849 – 0.3446 = 0.5403 ( 4 decimal places) 4. In a sample of 25 observations from a Normal Distribution with mean 98.6 and standard deviation 17.2‚ find: Ans: a) n = 25‚ [pic] = ( = 98.6‚ [pic] = /n = 17.2/(25 = 3.44 [pic]( N
Premium Normal distribution Standard deviation
1.1 GENERAL INTRODUCTION Diabetes mellitus‚ often simply referred to as diabetes‚ is a group of metabolic diseases in which a person has high blood sugar‚ either because the body does not produce enough insulin‚ or because cells do not respond to the insulin that is produced. It is a serious‚ lifelong condition. The three main types of diabetes are: Type 1 diabetes results from the body’s failure to produce insulin‚ and presently requires the person to inject insulin. Type 2 diabetes
Premium Blood sugar Diabetes Diabetes mellitus