(Linear Models MC)Data collected from real estate agents wer…

(Linear Models MC)Data collected from real estate agents were used to calculate the model ŷ = 87x + 108,620, where x represents the size of a house in square feet and ŷ represents the predicted selling price of the house in dollars. Using the model, predict the size of a house that sells for $375,000.

(Interpreting Data Distributions HC)Data were gathered and d…

(Interpreting Data Distributions HC)Data were gathered and displayed in the stem-and-leaf plot. 1 5 7 7 8 2 0 0 1 2 4 4 5 7 8 9 3 0 1 2 2 2 4 5 8 8 4 1 2 3 4 5 8 9 5 0 1 5 6 6 1 3 9 Key: 1|5 represents 15 Part A: Identify the shape of the distribution. (2 point)Part B: Suppose an outlier is added to the data set. If the resulting mean is higher with the outlier than without, state a possible value of the outlier. Justify the answer. (4 points)Part C: Which measure is more appropriate to use to describe the shape of the distribution? Justify the answer based on the shape of the distribution. (4 points)