George is building a fence he builds a fence at a constant rate of 1/3 section of a fence everywhere I have a power at this rate what fragile represents a section of the fence George can build per our exposure answer as a fraction

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?