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Each of 25 adult women was asked to provide her own height (y), in inches, and the height of her father. The scatterplot below displays the results. Only 22 of the 25 pairs are distinguishable because some of the (x, y) pairs were the same. The equation of the least square regression line is .

One father’s height was x = 67 inches and his daughter’s height
was y = 61 inches. Draw and find the residual.

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    refer to following table .assume that the total population is 265 million and that the class under 5 contains babies who are not yet 1year old .determine the number of individuals in million to one decimal point in each age group

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