Question

18. Define three measures of central tendency. Use complete sentences.

Answer 1

what

Answer 2

Define three measures of central tendency. Use complete sentences.

Answer 3

i didnt need you to write it again i dont understand how to do this problem, i have to solve and graph each inequality

Answer 4

The following may be applied to individual dimensions of multidimensional data, after transformation, although some of these involve their own implicit transformation of the data.
Arithmetic mean – the sum of all measurements divided by the number of observations in the data set
Median – the middle value that separates the higher half from the lower half of the data set
Mode – the most frequent value in the data set
Geometric mean – the nth root of the product of the data values
Harmonic mean – the reciprocal of the arithmetic mean of the reciprocals of the data values
Weighted mean – an arithmetic mean that incorporates weighting to certain data elements
Distance-weighted estimator – the measure uses weighting coefficients for xi that are computed as the inverse mean distance between xi and the other data points.
Truncated mean – the arithmetic mean of data values after a certain number or proportion of the highest and lowest data values have been discarded.
Midrange – the arithmetic mean of the maximum and minimum values of a data set.
Midhinge – the arithmetic mean of the two quartiles.
Trimean – the weighted arithmetic mean of the median and two quartiles.
Winsorized mean – an arithmetic mean in which extreme values are replaced by values closer to the median.:)

Answer 5

that the answer

Answer 6

http://stattrek.com/descriptive-statistics/central-tendency.aspx?Tutorial=Stat