contestada

100 POINTS PLEASE HELP QUICK !!!!!!!!!
The following data shows the number of times a class of 7th graders ate breakfast over a 30-day period.

{4, 18, 22, 25, 15, 12, 22, 14, 19, 30, 24, 20, 21, 24, 29, 16, 20, 27, 24, 25}

Part A: Determine the best graphical representation to display the data. Explain why the type of graph you chose is an appropriate display for the data. (2 points)

Part B: Explain, in words, how to create the graphical display you chose in Part A. Be sure to include a title, axis label(s), scale for axis if needed, and a clear process of how to graph the data. (2 points)

Respuesta :

Part A: The best graphical representation to display the given data would be a histogram. A histogram is appropriate for this data because it allows us to visualize the frequency distribution of the number of times the 7th graders ate breakfast over the 30-day period.

Part B: To create a histogram for the given data, follow these steps:
1. Title: "Frequency Distribution of 7th Graders' Breakfast Consumption"
2. X-axis label: Number of times breakfast was eaten
3. Y-axis label: Frequency
4. Determine the range of the data (from 4 to 30) and decide on the number of bins (intervals) to use.
5. Divide the range into equal intervals (bins) based on the data values. For example, bins could be 0-5, 6-10, 11-15, and so on.
6. Count the number of data points falling into each bin.
7. Draw rectangles for each bin on the x-axis with heights corresponding to the frequency of data points in that bin.
8. Ensure that the rectangles do not overlap and that the height of each rectangle accurately represents the frequency.
9. Label the axes appropriately and provide a title for the histogram to make it clear and informative.

Otras preguntas