In this exercise you will learn to plot data using the ggplot2 package. To this end, you will make your own note of 4.2 Quantitative vs. Quantitative from Data Visualization with R.

Q1 filter Select Apple and save it under plotdata.

Hint: See the code in 4.1.2 Line plot.

Q2 Line plot Plot the relationship between time (date) and Apple stock prices (close).

Q3 In what month did the Apple stock peak this year?.

Apple stock his a peak in late April, early May and then fell right after. In october the stock rose again

Q4 Scatterplot Plot the relationship between closing price and volume for Apple.

Q5 Scatterplot Add the best fit line.

Q6 Describe the relationship between closing price and volume for Apple.

The two varibles are negatively realated

Q7 Scatterplot Plot the relationship between closing price and volume for both Apple and Microsoft.

Hint: Use facet_wrap().

Q8 Hide the messages, the code and its results on the webpage.

Hint: Use message, echo and results in the chunk options. Refer to the RMarkdown Reference Guide.

Q9 Display the title and your name correctly at the top of the webpage.

Q10 Use the correct slug.