library(tidyverse)
library(openintro)

Exercise 1

ggplot(data = arbuthnot, aes(x = year, y = girls)) + geom_point()

arbuthnot$girls
##  [1] 4683 4457 4102 4590 4839 4820 4928 4605 4457 4952 4784 5332 5200 4910 4617
## [16] 3997 3919 3395 3536 3181 2746 2722 2840 2908 2959 3179 3349 3382 3289 3013
## [31] 2781 3247 4107 4803 4881 5681 4858 4319 5322 5560 5829 5719 6061 6120 5822
## [46] 5738 5717 5847 6203 6033 6041 6299 6533 6744 7158 7127 7246 7119 7214 7101
## [61] 7167 7302 7392 7316 7483 6647 6713 7229 7767 7626 7452 7061 7514 7656 7683
## [76] 5738 7779 7417 7687 7623 7380 7288

Exercise 2

Insert any text here.

ggplot(data = arbuthnot, aes(x = year, y = girls)) +
  geom_line()

Exercise 3

Insert any text here.

### Exercise 4

Exercise 5

The numbers are are very close.

Exercise 6

Insert any text here.

# Insert code for Exercise 6 here

Exercise 7

Insert any text here.

# Insert code for Exercise 7 here
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