This page offers a concise overview of the normal distribution, defining X as a variable with mean μ and standard deviation σ. It discusses the standard normal distribution, where \...This page offers a concise overview of the normal distribution, defining X as a variable with mean μ and standard deviation σ. It discusses the standard normal distribution, where Z has a mean of 0 and a standard deviation of 1, and explains how to convert between observed values and z-scores using specified formulas. Furthermore, it highlights the use of normal distribution to approximate binomial distributions.