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  2. Asymmetric price transmission - Wikipedia

    en.wikipedia.org/wiki/Asymmetric_price_transmission

    Asymmetric price transmission (sometimes abbreviated as APT and informally called "rockets and feathers" , also known as asymmetric cost pass-through) refers to pricing phenomenon occurring when downstream prices react in a different manner to upstream price changes, depending on the characteristics of upstream prices or changes in those prices.

  3. Oversampling and undersampling in data analysis - Wikipedia

    en.wikipedia.org/wiki/Oversampling_and_under...

    For example, the individual components of a differential white blood cell count must all add up to 100, because each is a percentage of the total. Data that is embedded in narrative text (e.g., interview transcripts) must be manually coded into discrete variables that a statistical or machine-learning package can deal with.

  4. Data analysis - Wikipedia

    en.wikipedia.org/wiki/Data_analysis

    Data science process flowchart from Doing Data Science, by Schutt & O'Neil (2013) Analysis refers to dividing a whole into its separate components for individual examination. [ 10 ] Data analysis is a process for obtaining raw data , and subsequently converting it into information useful for decision-making by users. [ 1 ]

  5. Cross elasticity of demand - Wikipedia

    en.wikipedia.org/wiki/Cross_elasticity_of_demand

    Cross elasticity of demand of product B with respect to product A (η BA): = / / = > implies two goods are substitutes.Consumers purchase more B when the price of A increases. Example: the cross elasticity of demand of butter with respect to margarine is 0.81, so 1% increase in the price of margarine will increase the demand for butter by 0.81

  6. U.S. Producer Price Index - Wikipedia

    en.wikipedia.org/wiki/U.S._Producer_Price_Index

    Most of the data for the PPI is collected through a systematic sampling of producers in manufacturing, mining, and service industries, and is published monthly by the Bureau of Labor Statistics. Virtually every type of mining and manufacturing industry and a majority of service industries are sampled. [5] Survey respondents participate voluntarily.

  7. Florida man arrested for stabbing delivery driver faces ... - AOL

    www.aol.com/news/florida-man-arrested-stabbing...

    A Florida man was taken into custody on Monday after being accused of stabbing a delivery driver in Fort Lauderdale, Florida, earlier this month, according to police.

  8. Pricing - Wikipedia

    en.wikipedia.org/wiki/Pricing

    Pricing is the process whereby a business sets and displays the price at which it will sell its products and services and may be part of the business's marketing plan.In setting prices, the business will take into account the price at which it could acquire the goods, the manufacturing cost, the marketplace, competition, market condition, brand, and quality of the product.

  9. PDA pics of Mauricio Umansky and Klaudia K emerged, but Kyle Richards' estranged husband is reportedly not looking for "anything serious" with the model.