An architect wants to determine the relationship between the…
Question Answered step-by-step An architect wants to determine the relationship between the… An architect wants to determine the relationship between the heights (in feet) of buildings and the number of stories in the buildings. The data for a sample of 10 buildings in Chicago are shown.Number of storiesHeight (ft)64995688445073248679326484663558610456004958340573You should complete the first 4 steps of the correlation analysis yourself.Draw a scatter plot.Calculate the linear correlation coefficient (answer: r = 0.6962)Test for linearity at 0.05 level (answer: critical value at 0.05 significance is 0.632. Therefore, the two variables are significantly linearly related.)If linear, determine the equation for the regression line. (Answer from Desmos: y’ = 8.659x + 256.93)Use the regression line to estimate the number of stories a building of 800 ft. Round your final answer to the nearest WHOLE number. Math Statistics and Probability MATH/STAT 156-7 Share QuestionEmailCopy link Comments (0)


