Use the given code below to answer the questions.

Q1 Get Amazon stock prices, instead of Apple.

Hint: Insert a new code chunk below and type in the code, using the tq_get() function above. Replace the ticker symbol for Microsoft. You may find the ticker symbol for Microsoft from Yahoo Finance.

Load package

library(tidyverse) # for cleaning, plotting, etc library(tidyquant) # for financial analysis

Q2 How many columns (variables) are there?

There are seven columns.

Q3 What are the variables?

The variables are X and Y. ## Q4 What type of data are they? What are other basic data types? Numeric, Character, and logical.

Q5 How many rows are there?

There are 1,023. ## Q6 What does the row represent? The row represents daily stock price.

Q7 Create a line plot for the data.

Hint: Insert a new code chunk below and type in the code, using the ggplot() function above. For more information on the ggplot() function, refer to Ch2 Introduction to ggplot2 in one of our e-textbooks, Data Visualization with R.

``` ## Visualize stocks %>% ggplot(aes(x = date, y = close)) + geom_line()

Q8 Hide the messages and warings but display the code and its results on the webpage.

Hint: Change message, warning, collapse, 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.