User

a$.$ Plot the time series data using a single line graph and identify any observable patterns $($e$.$g$.,$ Trend, seasonal, cyclical, etc.$).$ Make sure that the graph is labeled $($i$.$e$.,$ title, axis$).$

Year Month #Passengers

$2010$ January $112$

$2010$ February $118$

$2010$ March $132$

$2010$ April $129$

$2010$ May $121$

$2010$ June $135$

$2010$ July $148$

$2010$ August $148$