Question

AccuWeather.com listed the following high temperatures (in degrees Fahrenheit) for 33 European cities on July 21, 2010.


a. Construct a frequency distribution using classes of 60 up to 70, 70 up to 80, etc.
b. Construct the relative frequency, the cumulative frequency, and the cumulative relative frequency distributions.
c. How many of the cities had high temperatures less than 80°?
d. What percent of the cities had high temperatures of at least 80° but less than 90°? What percent of the cities had high temperatures less 90°?
e. Construct a polygon. Comment on the shape of thedistribution.


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  • CreatedJanuary 28, 2015
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