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.
Typical Weather in Panama City Beach. Unlike southern Florida which has an endless summer climate, Panama City has distinct seasons. Panama City and Panama City Beach are situated on the Gulf Coast of Northwest Florida. Because of our coastline and unique bay system, the hot summer climate found just a short distance inland is tempered by the Gulf of Mexico and beautiful St Andrews Bay.