Statistics notes

MATHEMATICS IN MODERN WORLD GED 141 – STUDY MATERIALS & NOTES,September 11, 2018 (Statistics)Statistics – a branch of mathematics that deals with the collection, organization, interpretationand presentation of numerical data.ORGANIZATION OF DATA: Raw Data – the data collected in original form. Range – the difference of the highest value and the lowest value in a distribution. Frequency Distribution – the organization of data in a tabular form. Class Limits – the highest and lowest values describing a class. Class Boundaries – the upper and lower values of a class for group frequencydistribution. Interval – the distance between the class lower boundary and the class upper boundary. Frequency () – the number of values in a specific class of a frequency distribution. Percentage – is obtained by multiplying the relative frequency ( … Purchase document to see full attachment

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