Errata for Satistics for Econometrics

p 69, Exercise 4.19:  lqx^q-1e^-lxq

p 77, 3rd line from bottom:  which has zero mean a and zero variance.

p 79, 6th line from bottom:  e^-t4

p 79, 5th line from bottom:  e^-t4

p 96, Exercise 5.18: Delete / in numerator.