In order to evaluate a new release of a database management system, a database administrator runs a

Question:

In order to evaluate a new release of a database management system, a database administrator runs a benchmark program several times and measures the time to completion in seconds. Assuming that the of times is normal with mean 95 seconds and with standard deviation of 10 seconds, what proportion of measurement times will fall below 85 seconds? 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...