Objective
By the end of this lesson, you will be able to analyze stock share data using statistical measures and make informed decisions about investing.
Materials and Prep
- Pen and paper
- Calculator
- Access to a computer with internet
- Prior knowledge of basic mathematical operations
Activities
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Research and select three different stocks that you find interesting or appealing.
Write down the names of the stocks and their current prices.
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Using the current prices, calculate the average price of the three stocks.
Write down the formula you used and show your calculations.
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Next, calculate the range of the three stock prices.
Write down the formula you used and show your calculations.
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Now, calculate the standard deviation of the stock prices.
Write down the formula you used and show your calculations.
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Based on the statistical measures you calculated, analyze which stock you believe is the most stable and why.
Write a short paragraph explaining your reasoning.
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Share your findings with a family member or friend and discuss their thoughts on your analysis.
Ninth Grade Talking Points
- "Stocks represent ownership in a company and can be bought and sold on the stock market."
- "Analyzing stock data using statistical measures can help us understand the performance and stability of different stocks."
- "The average price of a stock is calculated by adding up all the prices and dividing by the number of stocks."
- "The range of stock prices tells us the difference between the highest and lowest prices."
- "Standard deviation measures the volatility or variability of stock prices."
- "Analyzing statistical measures can help us make informed decisions about investing in stocks."