1. (15 points) Suppose we have the data of the daily consumption of potato chips in Illinois and the population in Illinois. The correlation between the consumption and the population is 0.7. The mean and the standard deviation of the daily consumption are 4 and 3 units while the mean and standard deviation of the population are 3 and 1. Using the above information, predict the daily consumption of potato chips when the population size is 10 . You need to evaluate the answer to decimals