A random sample of 3-person American families were asked how…

A random sample of 3-person American families were asked how much money they spent on Christmas presents in 2023. The following descriptive statistics and box plot were generated: A. Calculate the lower and upper (outlier) fences. [4 points]B. Interpret the fences in a complete sentence and in the context of the problem. [2 points]C. In a complete sentence and in the context of this problem, interpret the median amount of money spent for this sample of 3-person families. [2 points]D. Calculate the Z-score for a 3-person family that spent $680. [Round to 2 decimal places; 2 points]NOTE: standard deviation = $135.E. Interpret the Z-score in a complete sentence and in the context of the problem. [2 points]

[continuation…] We are interested in studying whether we c…

[continuation…] We are interested in studying whether we can predict oxygen intake rate given age. The following regression output was produced. A snapshot of some of the raw data is also provided. C. Interpret the slope of the line in the context of the problem. [3 points]D. Interpret the coefficient of determination in the context of the problem. [3 points]E. Calculate the residual associated with a 42 year old man. [2 points]F. Determine if the regression line over or under-predicts at this data point. Explain. [2 points]