This book presents a technical report of the six-months student industrial experience work scheme (SIWES), undertaken at the National Bureau of Statistics (NBS), Federal Secretariat Complex, Ikolaba, Ibadan, between September 17th September 2018 to 22nd February 2019. As required by the Industrial Training Coordinating Centre (ITCC), University of Ibadan, Ibadan, it was presented in coherent chapters to entail the brief background and objectives of...