3- The heights of a certain group of boys is given as follows Boys X₁ Height in Meters 1.50 1.60 1.60 1.70 1.80 X₂ X3 X4 X5 X₂ 1.80 Consider all possible samples of size 3 which can be drawn with replacement from the population. Find a - the mean height of the population? b- the standard deviation of the population? c-construct the sampling distribution of means? d - the mean of the sampling distribution?
