SL 4.3—Mean, median, mode. Mean of grouped data, standard deviation. Quartiles, IQR

Master SL 4.3—Mean, median, mode. Mean of grouped data, standard deviation. Quartiles, IQR with International Baccalaureate (IB) Mathematics Analysis and Approaches exam-style questions, flashcards, lessons, and notes. All resources are aligned with the International Baccalaureate (IB) syllabus and designed for both SL and HL students.

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Question Type 1: Given some values for data, finding each: mean, mode, median and range

Question Type 2: Data given as parameters and finding the value of the data given some relationship/values of the central tendancy

Question Type 3: Given a frequency table, calculating the mean, median, modal class and range of the data

Question Type 4: Finding the value of the frequency of a specific class with some condition on mean, median or mode

Question Type 5: Given a data set, finding the value of the standard deviation, variance and IQR

Question Type 6: Given values of a specific data set and some characteristics, being able to find the similar values for another data set

Question Type 7: Determining the effect on mean, mode, median, range, variance, standard deviation and IQR given specific transformations of data

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