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use the relative frequency histogram below to complete each part identify the class with the greatest...

use the relative frequency histogram below to complete each part identify the class with the greatest and the class with the least frequency approximate the greatest and the least relative frequencies approximate the relative frequency of the second class

Math   Statistics-And-Probability   
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I guess this is the distribution:


class with the greatest frequency - 20.5
the class with the least frequency - 22.5
approximate the greatest and the least relative frequencies - 40 , 2
approximate the relative frequency of the second class - 34( of 2nd class:19.5)


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