your company has noticed that historically shipments from your warehouse are delayed 20% of the time. As part of an annual review you decide to monitor the next 13 shipments. Using this information determine the following probabilities as decimals:

None of the shipments are delayed: Answer

Exactly two are delayed: Answer

At least two are delayed: Answer

Less than three are delayed: Answer

Four or more are delayed: Answer

What is the expected number of delays from the 13 shipments: Answer