At a small rural airport, the number of arrivals per hour during the day has the distribution shown Find the mean, variance, and standard deviation for the data Number X 5 6 789 10 Probability 0 14 0 21 0 24 0 18 0 16 0 07...

X PX 5014 6021 7024 8018 9 2 016 10007 722 2 X PX 2 ...

At a small rural airport, the number of arrivals per hour during the day has the distribution

Question:

At a small rural airport, the number of arrivals per hour during the day has the shown. Find the mean, variance, and standard deviation for the data.

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...