Mean - Purplemath. Mean, median, and mode are three kinds of "averages". There are many "averages" in statistics, but these are, I think, the three most common, and are certainly the three you are most likely to encounter in your pre-statistics courses, if the topic comes up at all.. Choose the Right Synonym for mean. Adjective (1) mean, ignoble, abject, sordid mean being below the normal standards of human decency and dignity. mean suggests small-mindedness, ill temper, or cupidity. mean and petty satire ignoble suggests a loss or lack of some essential high quality of mind or spirit. an ignoble scramble after material possessions abject may imply degradation, debasement. The mean of a probability distribution is the long-run arithmetic average value of a random variable having that distribution. In this context, it is also known as the expected value.For a discrete probability distribution, the mean is given by ∑ (), where the sum is taken over all possible values of the random variable and () is the probability mass function..
4. To design, intend, or destine for a certain purpose or end: a building that was meant for storage; a student who was meant to be a scientist.. verb (used with object), meant, mean·ing. to have in mind as one's purpose or intention; intend: I meant to compliment you on your work. to intend for a particular purpose, destination, etc.:. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count. How do you handle negative numbers? Adding a negative number is the same as subtracting the number (without the.
An example of mean is to intend to buy bread, milk and eggs after work.. Do you mean that my father was mixed up like those old Indians? My doctor says I must let it be for at least two months, and I mean to stick by him.. The mean is the average of the numbers: a calculated "central" value of a set of numbers. To calculate it: add up all the numbers, then divide by how many numbers there are..
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