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Mathematics
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OpenStudy (anonymous):
Number of People 0 1 2 3 4 5 6 7 8 650 701 752 803 905 956 1007 a) How many students were surveyed? b) What are the lower and upper class limits of the first and second classes? c) How many students have an annual car insurance premium in the class with a class mark of $752? d) What is the class mark of the modal class? e) Construct a frequency distribution from this histogram. Use a first class of 625–675.
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