Solution:
From the given table;
Let x represent the delayed flights in the year 2018
The total delayed flights is
[tex]598+x+877=2321[/tex]
Solve for x
[tex]\begin{gathered} x+1475=2321 \\ Collect\text{ like terms} \\ x=2321-1475 \\ x=846 \end{gathered}[/tex]
846 flights were delayed in the year 2018.
The total flights in the year 2018 is
[tex]=3197+846+68=4111[/tex]
The number of flights canceled in 2018 is 68
Total flights in 2018 is 4111.
The probability that a scheduled flight in 2018 was canceled will be
[tex]\begin{gathered} Probability=\frac{Required\text{ outcome}}{Total\text{ outcome}} \\ P=\frac{68}{4111} \end{gathered}[/tex]
Hence, the answer is 68/4111
