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Attribute |
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A qualitative characteristic of an individual which can be expressed numerically is called an attribute.
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Alternative Hypothesis |
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It is a researcher's hypothesis. |
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Bar chart |
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It is a graphic display of how the data falls into different categories or groups.
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Bar chart |
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It is a graphic display of how the data falls into different categories or groups. |
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Bias |
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Over-estimation of a true value. |
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Bi-Model |
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A frequency curve having two scores of highest frequency of equal values. |
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Binomial |
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An event having only two possible outcomes, say success and failure. |
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Bivariate |
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Involving two variables. |
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Box & Whiskers Central [Box Plot ] |
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It is a graphical display of data pointing out the symmetry and the tendency |
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Central Tendency [Center of location] |
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A single value which can be considered as typical or representative of a set of observations and around which the observations can be considered as centered. |
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Chi- square |
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It is a non-parametric test used to test the independence of two nominal variables. |
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Class frequency |
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The number of observations that fall into each class. |
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Class Intervals |
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Groups containing the frequency distributions. |
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Confidence Interval |
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The limits or the range of values, that the population parameter could possess, at a given level of significance. |
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Continuous Variable |
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A variate capable of assuming all the numerical values in a given range. |
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Correlation Coefficient |
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It is the measure of the degree, or extent to which, two variables possess a linear relationship. |
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Critical Region |
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The region in which, a Z-score lies and which leads a researcher to reject the set-up null hypothesis. |
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Critical value |
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The computed value of a statistic which is used as a threshold to determine whether the null-hypothesis will be rejected. |
