statistical question - a question that can be answered by collecting data that vary, variability - how spread out or different the data values are, data - information collected for analysis, data set - a group of related numbers or values collected together, mode - the number that appears most often, measures of variability - how data values spread out, interpret - to analyze and explain what the data shows, histogram - a graph that uses bars to show data in intervals, dot plot - a graph that shows individual data points along a number line, median - the middle number when the numbers are in order, mean - the sum of all numbers divided by how many numbers there are, interquartile range (IQR) - the difference between the upper quartile and lower quartile, mean absolute deviation (MAD) - how far each data point is from the mean, symmetric - the data is evenly spread on both sides of the center, frequency - how often a value appears in a data set, frequency table - to show how often each data value appears, outlier - a data value that is much higher or lower than the others, measure of center - a value that represents the middle of a data set, box plot - a graph that displays data using quartiles and a number line, lower quartile (Q1) - the middle of the lower half of a data set,

T4.G6.Vocabulary

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