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[DOC File]Chapter 3
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2. Be able to compute the mean, median, mode, quartiles, and various percentiles. 3. Understand the purpose of measures of variability. 4. Be able to compute the range, interquartile range, variance, standard deviation, and coefficient of variation. 5. Understand skewness as a measure of the shape of a …
percentiles and quartiles worksheet

[DOC File]Graphs used for categorical/qualitative data
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Percentiles. Quartiles. Percentiles. If your percentile score on the GRE is 90 then you scored better than 90% of those taking the test, and you scored lower than 10% of those taking the test, Quartiles. The lower quartile is the same as the 25th percentile. 25% of the scores are lower and. 75% of the scores are higher than the lower quartile.
difference between quartile and percentile

[DOC File]Mean, Median, Box & Whisker Plots
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Plot all of the above points on the number line. Draw a box around the Lower and Upper Quartiles and Whiskers out to the Extremes. Make Box and Whisker Plots for each set of the basketball data. Data Set #1. Median: _____ Inter-Quartile Range: _____ Lower Quartile: _____ 3rd Quartile Value: _____
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[DOC File]STATISTICS
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4. Percentiles and Quartiles. The kth percentile, Pk, is such that no more than k percent of the data are less than Pk and no more than (100 - k) percent are greater than Pk. Usually used with large data sets.
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[DOC File]Redik
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The Median, quartiles, deciles and percentiles etc. are often termed collectively as partition values, since they divide the given set of observations into a number of equal parts. We are going to study three types of partition values quartiles, deciles and percentiles. We shall study them one by one. QUARTILES:
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[DOC File]Cuyamaca College
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Calculate and interpret measures of center and associated measures of spread (mean, variance, standard deviation median, quartiles, percentiles). Compare and interpret fractions, decimals, percents, signed numbers as they relate to the formulas for mean, variance, standard deviation, median, quartiles, and percentiles.
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[DOCX File]Poster Project – Unit 1 - THANGARAJ MATH
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Using the results from your survey you are going to make a poster whose purpose is to convince the administration to make some sort of change in the school. Your survey must include at least ONE OPEN questions which would have a numeric answer so that you can calculate the mean, median, mode, range, standard deviation, quartiles, and ...
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Percentiles and quartiles explained