Beatriz is creating graphs for her city's Park Department. Beatriz is trying to persuade the parks department to put in more gazebos for shade. For a local park, Beatriz wants to demonstrate the attendance as it changes every week. She also wants to show the temperature changes per month ( sometimes temperatures reach below zero). Explain to beatriz how to make the graph. Use complete sentences and support your reasoning. Feel free to generate sample data to help support your response.
the same question was answered by
bobpursley back in October
http://www.jiskha.com/display.cgi?id=1382315986
I suggest you simply do what it says to do.
To create a graph to demonstrate the attendance changes in the local park every week, Beatriz can follow these steps:
1. Determine the time frame: Decide on the period for which you want to show the attendance changes. For example, if you want to demonstrate attendance changes over six months, you'll need data for each week during this period.
2. Gather attendance data: Obtain data on the number of visitors to the park for each week. You may collect this data by conducting surveys, counting visitors, or using any available official records.
3. Organize the data: Create a table to organize the attendance data. Make two columns: one for the week number and another for the number of visitors. Fill in the table with the corresponding values for each week. Here's a sample table with hypothetical data:
Week Number | Number of Visitors
------------|-----------------
Week 1 | 250
Week 2 | 300
Week 3 | 350
Week 4 | 400
... | ...
Week 26 | 600
4. Choose the appropriate graph type: In this case, a line graph would be suitable to demonstrate the attendance changes over time. A line graph shows the trend and fluctuations of data points over a continuous period.
5. Plot the graph: On a separate graph paper or using a software tool like Microsoft Excel, plot the data points from your table on a line graph. Place the week numbers along the x-axis and the number of visitors on the y-axis. Connect the data points with a line to illustrate the attendance changes across the weeks.
To create a graph showing the temperature changes per month, Beatriz can follow similar steps:
1. Determine the time frame: Decide on the period for which you want to show the temperature changes. For example, if you want to demonstrate temperature changes over a year, you'll need data for each month.
2. Gather temperature data: Obtain temperature data for each month. You can collect this information from local weather reports, historical weather data, or official climate records.
3. Organize the data: Create a table with two columns: one for the month and another for the average temperature. Fill in the table with the corresponding values for each month. Here's a sample table with hypothetical data:
Month | Average Temperature (°C)
------|-----------------------
January | 2
February | -1
March | 5
April | 10
... | ...
4. Choose the appropriate graph type: For temperature changes over months, a bar graph or a line graph can be used. A bar graph is useful for comparing discrete data points, while a line graph shows the overall trend and fluctuations.
5. Plot the graph: On a graph paper or using a software tool, plot the temperature data using either a bar graph or a line graph. Place the months along the x-axis and the average temperature on the y-axis. Use bars or points connected by a line to represent the temperature changes across the months.