Question: Based on the table, the standard deviation is 0.9 flight. What is the variance? Include appropriate units. In use the following: Five American Airlines flights

Based on the table, the standard deviation is 0.9 flight. What is the variance? Include appropriate units.

In use the following: Five American Airlines flights are randomly selected, and the table in the margin lists the probabilities for the number that arrive on time (based on data from the Department of Transportation). Assume that five flights are randomly selected.

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