The Z score formula in this case is. z = x - μ σ A sample question suitable for this option could look like this: A random variable x has a normal distribution with a mean of 8 and a standard
Z-Score: The Z-score (z) is calculated according to the formula: z = (x - μ) / σ Where: x is the raw score value, μ is the mean of the population, σ is the standard deviation of the population. x =
Get Tasks is an online task management tool that helps you get organized and get things done.
Deal with mathematic equation
Mathematical equations are a great way to test your problem-solving skills.
Math is a subject that many students find difficult.