The variance of a constant is zero. Adding a constant value, c, to a random variable does not change the variance, because the expectation (mean) increases by the same amount. Multiplying a random variable by a constant increases the variance by the square of the constant.
Panama City is a city and the county seat of Bay County, Florida, United States. Located along U.S. Route 98, it is the largest city between Tallahassee and Pensacola.
Panama City (Spanish: ciudad de Panama) panamÃ¡ is the capital and largest city of The republic Of. Panama it has a population 880,691, 880691 with a total metro population 1,440,381, 1440381 and is located at The pacific entrance of The Panama, canal in the province Of. panama