Title: “Linear Regression Exploration at the National Mall”

Objective: The objective of this activity is to provide students with a hands-on learning experience to understand and apply the concept of linear regression in a real-world context at the National Mall.

Materials Needed: 1. Graph paper or notebooks 2. Pencils, erasers, and rulers 3. Calculators (optional) 4. Data collection sheets (prepared in advance) 5. Clipboards (optional) 6. Cameras or smartphones (optional)

Activity Description:

1. Introduction (15 minutes): a. Gather the students at a designated meeting point at the National Mall. b. Provide a brief overview of linear regression, explaining its importance in analyzing relationships between variables. c. Discuss real-world applications of linear regression, such as predicting population growth, analyzing economic trends, or understanding climate change.

2. Data Collection (30 minutes): a. Divide the students into small groups of 3-4 members. b. Provide each group with a data collection sheet containing a list of variables to observe and record. c. Instruct the groups to explore different areas of the National Mall and collect data related to the variables mentioned on the sheet. d. Variables could include factors like the number of visitors, time spent at each monument, distance between landmarks, or any other relevant data points. e. Encourage students to take photographs or notes to support their data collection.

3. Data Analysis (30 minutes): a. Gather the groups back together and distribute graph paper or notebooks. b. Instruct the students to plot their collected data points on a scatter plot. c. Guide them in identifying the dependent and independent variables for their analysis. d. Assist the students in calculating the line of best fit using the least squares method or any other appropriate technique. e. Encourage students to discuss the significance of their findings and any patterns or trends observed.

4. Presentation and Discussion (20 minutes): a. Ask each group to present their findings, including the scatter plot, line of best fit, and any conclusions drawn from their analysis. b. Encourage other groups to ask questions, provide feedback, or share their own observations. c. Facilitate a discussion on the importance of linear regression in understanding real-world phenomena and making predictions.

5. Reflection and Wrap-up (10 minutes): a. Engage the students in a brief reflection activity, asking them to share their thoughts on the activity and what they learned about linear regression. b. Summarize the key takeaways from the activity, emphasizing the practical applications of linear regression in various fields. c. Provide additional resources or references for further exploration of linear regression.

Note: It is essential to obtain any necessary permissions or permits required to conduct activities at the National Mall and ensure compliance with any regulations or guidelines.