NSC Final Exam 2024 questions with complete solution

NSC Final Exam 2024 questions with complete solution Which of the following is not a step in the Scientific Method? Experiment Hypothesis Design Observation Analysis Conclusion -Correct Answer-Design The biggest difference between science and engineering is that science is more concerned with ... the observation, identification, description and explanation of phenomena applying the scientific method to operate, design, process and manufacture the practical application of scientific and mathematical principles providing quantitative meaning to qualitative data -Correct Answer-a. the observation, identification, description and explanation of phenomena Probability is best represented by which of the following? Fractions Decimals Percentages Whole numbers -Correct Answer-Percentages The Standard Deviation is the same as the variance the same as the mean a measurement of precision a measurement of accuracy -Correct Answer-a measurement of precision If it is possible to accurately measure something with a normal distribution (bell curve), and all your errors are truly random, and you have taken enough data, then __________ of your data should fall in a range of +/- one Standard Deviation of the Mean. 78.2 % 34% 58.2 % 89.2 % 68.2 % -Correct Answer-68.2 %