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  3. Introduction to Data Visualization with Julia

Exercise

Multiple line plots!

In this exercise, you'll create a line plot of the 7-day moving average for the closing price of the SPY fund with a scatter plot of the daily prices overlaid on top of it for comparison. Let's get started!

The DataFrames and Plots packages have been imported for you and the DataFrame spy has been loaded into the shell.

Instructions 1/3

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  • Create a scatter plot of close (y-axis) versus price_date (x-axis) setting markercolor to yellow.