Answer: Chances of cancellation came from a supermarket is given by
[tex]\frac{3}{4}[/tex]
Explanation:
Since we have given that
Number of supermarkets are there = 6
Number of restaurants are there = 2
According to question,
if one of them called to cancel an order,
so, probability that the cancellation came from a supermarket is given by
[tex]\frac{\text{Number of cancellation from a supermarket}}{\text{Number of cancellation from all}}=\frac{6}{8}=\frac{3}{4}[/tex]
Hence,
Chances of cancellation came from a supermarket is given by
[tex]\frac{3}{4}[/tex]