Acetone is also very useful because it is miscible (mixable) with all common solvents and water and thus most common paints, finishes and coloring products. So acetone can be added in significant percentages to most of the coating materials we use. Also important, acetone is the fastest evaporating and one of the strongest of all commonly available solvents and it is very dry (non-oily). So it makes an excellent cleaner and degreaser and this is how it is used in most other industries.
The standard form of any distribution is the form that has location parameter zero and scale parameter one. It is common in statistical software packages to only compute the standard form of the distribution. There are formulas for converting from the standard form to the form with other location and scale parameters.
Lecture 6: Chapter 6: Normal Probability Distributions A normal distribution is a continuous probability distribution for a random variable x. The graph of a normal distribution is called the normal curve. A normal distribution has the following properties. 1. The mean, median, and mode are equal.n general, the distribution of sample means will have a mean equal to the population mean. Sample means therefore tend to target the population mean. Example 12: For the population of 1, 2, 5. a) Find the population proportion of odd numbers.