MGT555 Business Analytics – Statistical Analysis Using t-Test and Regression Question 1 One-Sample Hypothesis Testing Value n (number of sample) μ (parameter) α (significant level) X̄ (average/mean of sample) s (standard deviation of sample) V (square root of n) t-value / t-test critical t-value p-value Bintang Express is a courier service provider and has 12 branches […]
Stock Price Analysis: Hypothesis Testing & Regression Analysis Question 1 Calculate the measure of central tendency (mean, median, mode), measure of dispersion (variance, standard deviation), maximum, minimum, and skewness of the weekly stock price for each of your two (2) selected stocks and the KLCI index. Question 2 Construct a 95% confidence interval for the true population mean weekly stock prices for each of your […]
Business Analytics – Renewable Energy & GDP Growth Analysis Case study Energy plays a central role in economic development, industrial productivity, and improvements in living standards. At the same time, rising energy demand and dependence on fossil fuels contribute significantly to carbon emissions and climate change. In response, many countries, including Malaysia, have increased focus on renewable energy adoption as part of broader sustainable development […]
