"Scenario analysis." Projections of assets, liabilities, unfunded actuarial accrued liabilities, the change in unfunded actuarial accrued liabilities, employer contributions, benefit payments, service costs, payroll and calculations of the ratios of assets to liabilities, employer contributions to payroll and operating cash flow to assets in sufficient number as determined prudent by the board as informed by recognized industry standards.
"Sensitivity analysis." The following:
"Simulation analysis." Projections of the range of required employer contributions for each of the next 20 years, based on analysis that simulates the volatility of annual investment returns above and below the assumed rate of return, applying methodology determined prudent by the board as informed by recognized industry standards.
71 Pa.C.S. § 5909