NST2602 INTRODUCTION TO STATISTICAL
METHODS FINAL ASSESSMENT
PREPARATION PAPER 2026 HIGH YIELD
CONCEPTS AND ANSWERS
◉ What era was electronics and biotechnology
Answer: 21st century
◉ What era was iron smelting tech developed
Answer: Iron age
◉ What era was improved agriculture due to irrigation canals and
drainage system used in villages
Answer: Ancient civilization
◉ What era had development in mining, steam engine and
revolution of transport
Answer: Industrial revolution
◉ What era had transportation( steamboat, railway) and telegraphy(
used to run railway)
, Answer: 19th century
◉ What era new maps emerged due to explorers
Answer: Age of exploration
◉ African indigenous knowledge involves
Answer: Knowledge of animals and plants, ecosystem
Interpreting weather and navigation
Making paint using natural resources
Medicine and ceramics
Traditional songs and stories
Agricultural food
Science practices
Symbokic geometrical engravings and creativity
◉ Systems to install in mechanic workshop
Answer: Mechanical and hydraulic system
◉ That system changes input motion to output motion
Answer: Mechanical system
◉ The system lifts and lowers objects using pressurized fluid
METHODS FINAL ASSESSMENT
PREPARATION PAPER 2026 HIGH YIELD
CONCEPTS AND ANSWERS
◉ What era was electronics and biotechnology
Answer: 21st century
◉ What era was iron smelting tech developed
Answer: Iron age
◉ What era was improved agriculture due to irrigation canals and
drainage system used in villages
Answer: Ancient civilization
◉ What era had development in mining, steam engine and
revolution of transport
Answer: Industrial revolution
◉ What era had transportation( steamboat, railway) and telegraphy(
used to run railway)
, Answer: 19th century
◉ What era new maps emerged due to explorers
Answer: Age of exploration
◉ African indigenous knowledge involves
Answer: Knowledge of animals and plants, ecosystem
Interpreting weather and navigation
Making paint using natural resources
Medicine and ceramics
Traditional songs and stories
Agricultural food
Science practices
Symbokic geometrical engravings and creativity
◉ Systems to install in mechanic workshop
Answer: Mechanical and hydraulic system
◉ That system changes input motion to output motion
Answer: Mechanical system
◉ The system lifts and lowers objects using pressurized fluid
