Calculate the mean and variance of the number of plants of this species per quadrant, giving your answer to 3 decimal places

(a) A rangeland Scientist is studying the distribution of a certain plant species on a farm. The farm is divided into quadrats of equal size. The mean number of the plant species per square meter is assumed to be 10. The species are randomly distributed in the field. uad The Scientist counted the number of plant of the specie (x) in 30 randomly selected quadrats within the farm and found that: EX = 296; E X2 = 3186 (iii) Calculate the mean and variance of the number of plants of this specie per quadrat, giving you answer to 3 decimal places (1,3)