1 1 pts Given the length of a humans femur, x, and the length of a humans humerus, y, would you expect a positive correlation, a negative correlation, or no correlation? positive correlation negative correlation no correlation Question 2 2 pts An agricultural business wants to determine if the rainfall in inches can be used to predict the yield per acre on a wheat farm. Identify the explanatory variable. Question 3 2 pts An agricultural business wants to determine if the rainfall in inches can be used to predict the yield per acre on a wheat farm. Identify the response variable. Question 4 1 pts The data below are the gestation periods, in months, of randomly selected animals and their corresponding life spans, in years. Construct a scatter plot for the data. Determine whether there is a positive linear correlation, a negative linear correlation, or no linear correlation. Gestation, x 8 2.1 1.3 1 11.5 5.3 3.8 24.3 Life Span, y 30 12 6 3 25 12 10 40 Group of answer choices positive linear correlation negative linear correlation no linear correlation