Q841
Open questionThe difference between upper and lower limit of a class is called
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Commerce · all questionsBusiness Statistics and Research Methods
Business Statistics and Research Methods
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Q842
Open questionWhich measure of central tendency will be suitable for knowing the average size of readymade garments?
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Q843
Open questionMean Deviation is which part of Standard Deviation?
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Q844
Open questionThe index of developments of humans is-
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Q845
Open questionWhen the data are classified only on the basis of descriptive characteristics which cannot be quantified is known as:
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Q846
Open questionIf the geometric mean is 15 and the harmonic mean is 9 of the two numbers then the value of arithmetic mean will be
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Q847
Open questionWhile testing the significance of the difference of two sample means in case of small samples, the degrees of freedom is calculated by:
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Q848
Open questionIf 'F' is quite large the null hypothesis of equal population means will have to be
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Q849
Open questionIn regression analysis, the variable that is being predicted is the:
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Q850
Open questionWhich one of the following is not included in the category of non-probability sampling?
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Q851
Open questionThe chronological development of information in the body of the report is done according to the:
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Q852
Open questionThe correlation coefficient is the . . . . . . . . of two regression coefficients:
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Q853
Open questionArithmetic mean and harmonic mean includes all values of the data set in its calculation.
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Q854
Open questionRegression lines intersect to each other
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Q855
Open questionAddition theorem states that if two events A and B are mutually exclusive the probability of occurrence of either A or B is given by:
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Q856
Open questionMention the correct answers:
The ranks according to two attributes in a sample are given below:
The rank correlation between them is
The ranks according to two attributes in a sample are given below:
| R1 | 1 | 2 | 3 | 4 | 5 |
| R2 | 5 | 4 | 3 | 2 | 1 |
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Q857
Open questionWhich one of the following index satisfies both time reversal and factor reversal test?
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Q858
Open questionInterpretative reports are usually in the form of
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Q859
Open questionWe should expect negative correlation while studying relationship between
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Q860
Open questionStatistical interference was the following forms.
1. Point estimation
2. Interval estimation
1. Point estimation
2. Interval estimation
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