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Business Statistics and Research Methods
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Q541

According to Baye's theorem, conditional probability is equal to

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Q542

If median = 54 and mean = 60, mode will be-

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Q543

The fourth moment of Poisson Distribution is:

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Q544

Arrange the following steps in sequence for finding the correlation between variable.
1. Determine the two variables 'X' and 'Y'.
2. Variables 'X' and 'Y' are plotted on X-axis and Y-axis in the XY-plane.
3. Then correlation is determined by seeing the scatter diagram.

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Q545

If mean = 45, median = 48 and coefficient of skewness = -0.4, then the value of standard deviation will be

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Q546

Which of the following characteristics a sampling unit must have?

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Q547

In which of the following distributions successive trials are taken without replacement?

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Q548

If median = 27 and mean = 30 then mode will be

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Q549

Convert the annual trend equation "Y = 30 + 3.6x" into monthly trend equation

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Q550

According to an important research opinion, an alternative criterion for evaluating qualitative research would be:

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Q551

In a series of values if one value is zero, G.M. is

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Q552

Mode quantitatively describes

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Q553

The statement 'statistics is the science of computation' is

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Q554

The slope of the regression line of Y on X is also called the:

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Q555

The probability that person A completes all the tasks assigned is 50% and that of person B is 20%. Find the probability that all the tasks are completed.

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Q556

What is Bibliometrics?

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Q557

In binomial distribution, probability of 'not success' is equal to

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Q558

In case of normal distribution

x \pm 2 σ

covers

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Q559

Statistics as a term means

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Q560

Random sampling is also known as . . . . . . . .

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