Commerce · all questions

Business Statistics and Research Methods
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Q581

Which of the following is a criterion for a good research question?

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Q582

Which of the following represents consistency of results when the test instrument is used repeatedly?

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Q583

The standard deviation of six numbers 3, 3, 3, 5, 5, 5 is

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Q584

The following terms are called the 'relative measures of dispersion' except:

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Q585

Tally sheets are used to determine

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Q586

To determine the height of a person when his weight is given is:

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Q587

In a negatively skewed distribution, which of the following statements holds to be true?

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Q588

If two entries are assigned the average of rank 5 and it's next rank 6, then the next rank after 5.5 is

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Q589

Which of the following give's the substance of the report?

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Q590

Moment ratios β1 and β2 are:

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Q591

The most commonly used measure of dispersion is . . . . . . . .

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Q592

Given below are two statements one labelled as Assertion (A) and the other as Reason (R)-
Assertion (A): Fisher's Ideal Index is geometric mean of Laspeyre's and Pasche's index.
Reason (R): Pasche Index Number adopts base year quantity.
Choose the correct answer from the options given below

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Q593

When regression line passes through the origin, then:

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Q594

Which of the following is/are part of sampling distribution?

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Q595

The measure of variation that is least effected by extreme observations is

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Q596

Which one of the following is not the characteristics of normal distribution?

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Q597

Which of the following is correct formula to calculate 'width of the class'?

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Q598

The following figures represent the number of book issued at the counter of a commerce library in 11 different ways. Calculate the median.
96, 180, 98, 75, 270, 20, 102, 100, 94, 75, 200

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Q599

In regression analysis, if the independent variable is measured in kilograms, the dependent variable:

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Q600

A set of data can be distinguished from other set of data by means of:

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