A bond has a 7.5% annual coupon rate with 4 years to maturity and pays annual coupon. par value is $1000

1.1 What is the price of the bond if the yield to maturity is 5%

1.2 What is price of the bond if the yield to maturity increases by 0.2%?

1.3 What is the % change in the price of the bond when yield increases by 0.2%?

1.4 What is the bond duration? (YTM 5%)

1.4 What is the modified duration? (prevailing bond yield 5%)

1.5 Using the modified duration, what is the percentage change in the price if the yield increases by 0.2%

1.6 What can you conclude regarding the error-estimate based on the modified duration?