PPT-Mean, Median, Mode & Range

Mean Median Mode are all types of average An average summarises groups of data Mean Average often means the mean Mean total of the numbers divided by how many numbers Class shoe sizes 3 5 5 6 4 3 2 1 5 6. Table2PopulationcharacteristicsAge(mean,SD)59Male(,%)100(47)BMI(mean,SD)28BSA(mean,SD)1.9BestGCS(median,IQR)7(5 Mode. Statistical analysis involves many mathematical operations which depends on how our variables are measured. Using number 1 to represent “Female”: 1 here is only the symbol.. Using number 1 to represent the only one child in the family: 1 here means real quantity.. Results Range of movement Mean Unit 6 – Statistics & Probability. Standards Addressed:. Determine . if mean, median, or mode best represents center for a data set and explain . why.. Model . and analyze data using box plots, bar graphs, histograms, . Statistics. Measures of Central Tendency. Measures of Central Tendency. A measure of central tendency is a value that represents a typical, or central, entry of a data set. The three most commonly used measures of central tendency are:. Range. ©. Mike’s Math Mall. CCCS Aligned. I met a. m. ean median once. I made sure to keep my mode out of that. range!. Mean. The meaning. of. Are we. t. alking about my. m. y sister?. Part 1. This is. Last modified: 12. th. October 2013. Averages. There are different averages: some are more meaningful than others depending on the context.. What is the average number of ears in the world human population?. Mean. Breadth. . of. . distribution. 　.  . Breadth. . of. . distribution. 　.  . Breadth. . of. . distribution. 　.  .  . Number of trials. . Times of A.  .  . Calculation of mean.  . Objective: You will solve word problems involving measures of central tendency.. 6.SP.3 . Recognize that a measure of center for a numerical data set summarizes all of its values with a single number, while a measure of variation describes how its values vary with a single number. . What We Will Learn. Compare mean, median, and mode. Find range and standard deviation. Identify effects of transformations on data. Needed Vocab. Measure of center:. mean, median, and mode. Mean:. sum of the data divided by total number of data values, aka average. What Is Central You have tabulated your data. You have graphed your data. Now it is time to summarize your data. One type of summary statistic is called central tendency. nother is called dispersio FINDING THE MEAN An important concept that is used in calculating grades, in controlling the quality of products, and in many other situations is the “average” of a set of measurements. The avera Individual series: . The calculation of Median involves two basic steps (. i. ) location of median class and (ii) finding out its value.. The median class in individual series is [ (n+1)/2]. th. item.. Mean. Mean cont.. Median. Median cont.. Mode. Range. Find the mean, median, mode, and range. 67, 65, 53, 63, 67, 61. Answers.