Section 10.3 2) Table #10.1.6 contains the value of the house and the amount of rental income in a year that the house brings in ("Capital and rental," 2013). 1 a.) Test at the 5% level for a positive correlation between house value and rental amount. 2 b.) Find the standard error of the estimate. 3 c.) Compute a 95% prediction interval for the rental income on a house worth $230,000