8/10/2023 0 Comments Find outliers on a stem plotConstruct a bar graph for all the states beginning with the letter “M. Answer and Explanation: 1 Become a member to unlock this answer Create your account View this answer The most commonly used graph for detecting the outliers is box and whiskers.Construct a bar graph for all the states beginning with the letter “A.”.Construct a bar graph of the obesity rates of those eight states. Use a random number generator to randomly pick eight states. A stem and leaf plot displays numerical data by splitting each data point into a 'leaf' (usually the last digit) and a 'stem' (the leading digit or digits). ![]() Bar graphs are especially useful when categorical data is being used. Some bar graphs present bars clustered in groups of more than one (grouped bar graphs), and others show the bars divided into subparts to show cumulative effect (stacked bar graphs). One axis of the chart shows the specific categories being compared, and the other axis represents a discrete value. A bar graph is a chart that uses either horizontal or vertical bars to show comparisons among categories. How do you find outliers in stem and leaf Often, outliers are easiest to identify on a boxplot. That is, finding a general pattern in data sets including temperature, sales, employment, company profit or cost over a period of time. These graphs are useful for finding trends. A line graph is often used to represent a set of data values in which a quantity varies with time. An outlier is an observation of data that does not fit the rest of the data. Find the median, mode, range and any outliers. The advantage in a stem-and-leaf plot is that all values are listed, unlike a histogram, which gives classes of data values. 18 Line Plots The line plot shows the number of magazines each student council member sold. In a stem-and-leaf plot, all data values within a class are visible. Presidential Ages at Inauguration PresidentĪ stem-and-leaf plot is a way to plot data and look at the distribution. Low Outlier: Q1-1.5/QR lower fence, anything less than the fence is. ![]() ![]() To use Grubb’s Test, you need to find the G test statistic, find the critical value for it, compare the test statistic to the critical value, and then reject the value as an outlier if the test statistic is greater than the critical value for G.8 7 7 7 7 6 6 6 5 5 5 5 4 4 4 4 4 2 1 1 1 1 1 0 The following data show the distances (in miles) from the homes of off-campus statistics students to the college. Displaying quantitative data: Dotplot
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