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Quantitative & Qualitative

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Definition
Term
Assignment of # or symbols (renaming, categorical) for purpose of designating subclasses that represent unique characteristics. Weakness level of measurement, meaningless to find mean, standard deviations, etc.   show
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show Ordinal  
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show Interval Scale  
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Assignment of # for purpose of identifying ordered relations of some characteristic, order having arbitrarily assigned & equal interval and absolute zero point. Meets math assumptions to perform arithmetic operations.   show
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show Qualitative  
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show Quantitative  
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Takes on finite number of values. Generally whole numbers.   show
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show Continuous variable  
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fixed value throughout time (ie. male or female)   show
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show Frequency Distribution  
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Most frequent score in distribution. Can have more hatn one mode - b i-modal.   show
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sum of scores in distribution divided by number of scores.   show
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Midpoint or midscore in distribution 50% of observations fall above, 50% below. Can be calculated for ordinal, interval or ratio data.   show
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show Normal Distribution  
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show Skewed right  
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show Skewed left  
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show Range  
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Measure of how spread out a distribution is. Computed as average squared deviation of each number from its mean.   show
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show Hypothesis Testing  
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Reverse of what experimenter actually believes;put forward to allow data to contradict it.   show
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Statement expressing relationships between phenomena. Acceptance or non-acceptance upon logical analysis of data using scientific method. 1st describe prediction (trying to prove)- 2nd describe possible outcomes.   show
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Test statistic provides a measure of the amount of difference between the two frequency distributions.   show
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show Fiscal Impact Analysis  
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show Cost Benefit Analysis  
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The location quotient (LQ) is an index for comparing an area's share of a particular activity with the area's share of some basic or aggregate phenomenon.   show
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show shift-share analysis  
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Decomposes employment growth (or decline) in a region over a given time period into three components: (1) a national growth effect, (2) an industry mix effect, (3) a competitive effect. Sum of these three effects equals the actual change in total employme   show
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examines historical trends in the regional economy, including recent changes in employment and business establishments, civilian labor force and unemployment rates, wages, labor force skill levels, and other related data.   show
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show Input-Output Economic Analysis  
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show Net Present Value  
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Frequency distribution of one variable when another is held fixed at each of the several levels.   show
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show T-test  
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Most comprehensive approach to project eval. Shows anticipated attainment of projects goal and assignment of accomplishing goal to a group.   show
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show Cost Effectiveness Analysis (CEA)  
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Compares community gains from project to what community must forego in order to achieve. Project with higher ratio that 1 provides more benefits than costs.   show
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show Cost Revenue Anslysis (CRA)  
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show PERT -Program evaluation and review technique  
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show Critical Path Programming  
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Determines whether project will generate sufficient revenues to defray public service costs.   show
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show Basic Industries  
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show Non-basic Industries  
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show Export Ratio  
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Technique to monitor real pattern of money flows. Increase in production in one industry results in increases in other industries. Shows relationships among sectors of an economy.   show
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show Retail Gravitational Law (by W.J. Reilly)  
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Created by: Sandy1101