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Ch 6 vocab

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
certain event   a more likely event  
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impossible event   a less likely event  
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complement of an event   opposite of that event  
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cross products   products formed from a proportion. They are the product of the numerator of the first ratio and the denominato of the second ratio, and the product of the denominatorof the first ratio and the numerator of the second ratio.  
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commission   the amount based on how much you sell at sales job.  
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discount   the amount by which a price is decreased, 10$ book is reduced by a discount of 1.50$ to sell for 8.50$  
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event   any outcome or group of outcomes  
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outcomes   the possible results of an action  
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indirect measurement   the process of using similar figures to compute distances that are difficuclt to measure directly  
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markup   the amount of increase  
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odds   a part over part ratio  
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percent   a ratio that compares a number to 100, 75%  
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percent of change   the percent a quantity increases or decreases from its original amount  
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probability   number of favorable outcomes over number of possible outcomes  
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proportion   an equality of two ratios  
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rate   a ratio that compares quantities in different units  
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unit rate   a rate that has a denominator of 1  
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ratio   comparison of two quantities by division, 2:3  
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scale drawing   an enlarged or reduced drawing that is similar to an actual object or place  
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similar figures   figures that have the same shape but not necessarily the same size  
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Created by: mach
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