IB Mathematics Analysis and Approaches Topic SL 4.3—mean, Median, Mode. Mean of Grouped Data, Standard Deviation. Quartiles, IQR Notes & Questions (SL/HL)

IB Mathematics Analysis and Approaches Topic SL 4.3—mean, Median, Mode. Mean of Grouped Data, Standard Deviation. Quartiles, IQR (SL/HL) covers syllabus content. Use these notes, questionbank, videos, flashcards, and lessons to review the topic, practise exam questions, and move between notes, videos, flashcards, and lessons where available.

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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

IB Mathematics Analysis and Approaches SL 4.3—mean, Median, Mode. Mean of Grouped Data, Standard Deviation. Quartiles, IQR

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