"Best measurement of central tendency" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 1 of 50 - About 500 Essays
  • Good Essays

    Central Tendency

    • 1109 Words
    • 5 Pages

    What is central tendency? Explain  three important measures of central  tendency?     • Measures of central tendency are scores that  represent the center of the distribution. Three of the most common measures of central  tendency are: – • Mean Median Mode – – The Mean The mean is the arithmetic average of the scores. – Mean is the average of the scores in a distribution _ X = _________ i N Σ Xi Mean Example Exam Scores  75 91 82 78 72 94 68 88

    Premium Arithmetic mean Standard deviation Average

    • 1109 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Central tendency

    • 3485 Words
    • 28 Pages

    Introduction to Statistics (Measures of Central Tendency) Central Tendency: In a representative sample‚ the value of a series of data have a tendency to cluster around a certain point usually at the center of the series is usually called central tendency and its numerical measures are called the measures of central tendency or measures of location. Different Measures of Central Tendency: The following are the important measures of central tendency which are generally used in business:

    Premium Arithmetic mean Average

    • 3485 Words
    • 28 Pages
    Good Essays
  • Powerful Essays

    Measures of Central Tendency

    • 1319 Words
    • 11 Pages

    Measures of Central Tendency Objectives of the chapter • To use summary statistics to describe collections of data • The main goal is to come up with the one single number that best describes a distribution of scores. • Lets us know if the distribution of scores tends to be composed of high scores or low scores. • To use the mean‚ median and mode to describe how data bunch up. The sales of 100 fast food shop is given below: Sales No. of (in 000s) Shops 700-799 4 800-899 7 900-999 8 1000-1099 10

    Free Arithmetic mean Average

    • 1319 Words
    • 11 Pages
    Powerful Essays
  • Good Essays

    Measures of Central Tendency 1. What Do You Mean by Mean? a) The mean of the salaries is calculated by adding up each individual salary and dividing it by the seven employees. The mean of the seven salaries is $43‚814.29. The mean compares to the individual salaries because it shows the average of all the salaries together. The employees would use the average to negotiate with Dick for a higher salary‚ because by looking at the average you can see that Dick’s salary is an outlier compared to

    Premium Arithmetic mean Mode Statistics

    • 766 Words
    • 4 Pages
    Good Essays
  • Powerful Essays

    Measures of Central Tendency Measures of Central Tendency There are many ways of describing of a given set of data. A good number of descriptive measures exist in statistics whose use depends largely on the nature of data and the intended purpose of the description. This measure is the measures of position or central tendency‚ it is use to see how a large set of raw materials can be summarized so that the meaningful essential can be extracted from it. The most commonly measures of central tendency are

    Premium Mode Median Arithmetic mean

    • 1996 Words
    • 29 Pages
    Powerful Essays
  • Good Essays

    Week Five Discussion | This Discussion will give you the opportunity to calculate or identify the three measures of central tendency. You will be asked to select an appropriate real life situation in which one measure would be more appropriate than the other two measures of center. 1. Select a topic of interest to you and record the topic in your posting‚ for example: “What is the average number of hours people watch TV every week?” Make sure the question you ask will be answered with a number

    Premium Arithmetic mean Mode Average

    • 816 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Answer the following problems showing your work and explaining (or analyzing) your results. 1. Describe the measures of central tendency. Under what condition(s) should each one be used? Mean- Works good when it comes to test scores Median- should be used when describing something like average income. Mode= is good is you want to see what is you best seeing product in a store situation. 2. Last year‚ 12 employees from a computer company retired. Their ages at retirement are listed below.First‚

    Free Arithmetic mean Median Mode

    • 623 Words
    • 5 Pages
    Satisfactory Essays
  • Good Essays

    Assignment on Central Tendency and Dispersion 1. A manufacturer of hand shovels is deciding what length handles to use. Studies of user preference reveal that the average‚ the median‚ mean and mode of preferred length are all different. What are the implications of using each of these values? Which value would you decide? 2. A given machine is assumed to depreciate 40 percent in value in the first year‚ 25 percent in value in the 2nd year and 10 percent in value in the next three years; each

    Free Arithmetic mean Average Standard deviation

    • 958 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Central Tendency and Measures of Variation Task 1: 1.1 a.) Define Population: Population is a complete group or collection of items or people selected to be used for a statistical study b.) Define Sample: Sample is a partial selection or part of the population for which the study uses for information gathering. 1.7 The Neilson study is an inferential study; the results contained on the study are not focused and generalized. The population is not defined and therefore inferences are needed

    Premium Statistics Arithmetic mean Standard deviation

    • 496 Words
    • 3 Pages
    Satisfactory Essays
  • Powerful Essays

    3.1 Measures of Central Tendency (Page 1 of 16) 3.1 Measures of Central Tendency Mean‚ Median and Mode a. mean‚ x = Example 1 b. ! x = sum of the entries n number of entries Find the mean of 26‚ 18‚ 12‚ 31‚ 42 The median is the middle value of an ordered set of data. If there is an even number of data values‚ then the median is the mean of the two middle values. Example 2 Find the median of 25‚ 30‚ 37‚ 21‚ 38 Example 3 Find the median of 3‚ 7‚ 9‚ 4‚ 8‚ 2‚ 6‚ 5 c. The mode is the

    Free Arithmetic mean Median Standard deviation

    • 1918 Words
    • 20 Pages
    Powerful Essays
Previous
Page 1 2 3 4 5 6 7 8 9 50