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lab 3 - quantitive data presentation the objectives of this lab are to open excel file present information on a quantitative variable by using a-histogram

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Final answer:

To create a histogram, collect and scale data, sketch the histogram, and calculate relevant measures such as mean, standard deviation, and quartiles. Histograms are ideal for quantitative data distributions and are complemented by calculations that address the central tendency and variability.

Step-by-step explanation:

The question primarily concerns constructing a histogram using Microsoft Excel to present information on a quantitative variable. A histogram is a type of graph used in statistics for representing the frequency distribution of quantitative variables. It consists of adjacent bars of equal width on the horizontal axis, which represent the data classes, and the heights of which correspond to the frequency of the data within each class. To create a histogram, follow these general steps: collect data and decide on the number of intervals, scale the axes appropriately, sketch the histogram using a ruler and pencil to ensure accuracy, and then use Excel or another graphing tool for presentation. During this process, it is also possible to calculate measures of data such as mean, standard deviation, and quartiles, which give additional information about the data set's central tendency, variability, and distribution.

For qualitative data, such as the color of cars, a bar graph would be more appropriate since histograms are best suited for quantitative data. Understanding these methods allows for better interpretation of data and the communication of statistical findings.A histogram is a graph used to display the distribution of quantitative data. It consists of contiguous boxes, with the horizontal axis representing the data values and the vertical axis representing the frequencies or relative frequencies. Histograms are typically used for large, continuous data sets.

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