Research and statistics for managerial making decisions
Mohammed Ahmed Ali 0170026
1 . 1 Four different beverages are sold for a fast foodstuff restaurant: sodas, tea, espresso, and water in bottles. Explain why the type of refreshment sold is usually an example of a categorical varying Explain how come the type of refreshment sold is usually an example of a nominal scaled variable
Particular variables consider values that fall into more than one categories. " Categorical adjustable is defined as info divided in categories while yes or perhaps no" (Chapter 1 Statistics to get Manager seventh Edition). As there are 4 several types of drinks, they would all fall under their own categories rather than statistical. A nominal scale classifies data in to distinct classes in which zero ranking is implied. The type of drinks marketed is an example of a nominally scaled variable as there are not any rankings included
1 . a couple of U. T. businesses are posted by size: small , medium, and large. Explain how come business dimensions are an example of a great ordinal scaled variable An ordinal size classifies info into distinctive categories through which ranking can be implied. Ordinal scaling is known as a stronger kind of measurement than nominal your own because an observed value classified as one category has more of a property than will an observed value classified into an additional category.
1 . three or more The time it requires to down load a video from the web is tested. Explain why the down load time is known as a continuous statistical variable Make clear why the download period is a percentage scaled adjustable
Measurement is a PROCESS where a feature is evaluated. Those features can be things like height or fat, or they may be more mental in nature, like...