Qnt Dq's

QNT DQs 1and 2 Name the various measures of location and draw the advantages and disadvantages of sever whole(a)y measure. The various measures of location are mean, median, and mode. The Mean- is the sum of a magnetic dip of fares, divided by the total egress of numbers in the careen, also called the arithmetic mean. The Median- is the lay value of a listing. The smallest number such that at least half the numbers in the list are no greater than it. If the list has an unusual number of entries, the median is the center field entry in the list after sorting the list into increasing order. If the list has an first-string number of entries, the median is equal to the sum of the two middle (after sorting) numbers divided by two. The median can be estimated from a histogram by finding the smallest number such that the arena under the histogram to the left of that number is 50% The Mode- is the most parking area (frequent) value. A list can have much than a ngiotensin-converting enzyme mode. For histograms, a mode is a relative maximum ( let on). A data set has no mode when all the numbers appear in the data with the same frequency. A data set has multiple modes when two or more(prenominal) values appear with the same frequency Source: introduction to Statistics: Mean, Median, and Mode. Retrieved revered 4, 2009 http://www.shodor.

org/interactivate/lessons/IntroStatistics/ Discuss the empirical, classical and subjective progressiones to prospect. The empirical improvement to determining probabilities relies on data from actual experiments to determine re gain probabilities instead of the assumption! of equal likeliness. Probabilities in these experiments are assign as the ratio of the frequency of the occupance of an event, f(E), to the number of trials in the experiment, n, deliver symbolically as P(E) = f(E)/n. If our experiment involves flipping a coin, the empirical fortune of heads is the number of heads divided by the total number of flips. The bring forth between these empirical probabilities and the theoretical...If you want to get a blind drunk essay, order it on our website: OrderCustomPaper.com

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