(Answered) Question the height sidewalk to roof of notable tall

Statistics

Question: The height (sidewalk to roof) of notable tall buildings in America is compared to the number of stories of the building (beginning at street level).

a. Using "stories" as the independent variable and "height" as the dependent variable, make a scatter plot of the data.

b. Does it appear from inspection that there is a relationship between the variables?

c. Calculate the least squares line. Put the equation in the form of: y = a + bx

d. Find the correlation coefficient. Is it significant?

e. Find the estimated heights for 32 stories and for 94 stories.

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