The initial implementation due to the technology limitation of distance was the departmental network popularly known as the
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Management · all questionsBusiness Statistics
Business Statistics
practice.
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The advantages of sampling is
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The most important factors causing seasonal variations are
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Which statement is/are correct?
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Samples which require respondents to provide the names of additional respondents having similar characteristics. Members of the population who are less known, disliked or whose opinions conflict with the respondent have a low probability of being selected the sampling is
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One tailed alternatives are phrased in terms of
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The options approved after the technical evaluation are tested on the
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In a sample of 400 books 172 were Economics books. Estimate the population proportion at 95% confidence levels
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The . . . . . . . . error of correlation is an amount which if added to and subtracted from the average correlation coefficient produces amounts within which the chances are even that a coefficient of correlation from a series error selected at random will fall.
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Given
The above series is an example of
| X value | Y value |
| 5 | 2 |
| 10 | 7 |
| 15 | 9 |
| 21 | 11 |
| 24 | 15 |
| 25 | 17 |
| 30 | 18 |
| 32 | 21 |
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When a researcher want to select a representative sample to asses different parameters from a large sized finite heterogeneous population, which one of the following sampling techniques is the most appropriate?
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What will be the probability that one is king and other is queen?
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Coefficient of quartile deviation is calculated by the formula
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Given
This is a . . . . . . . . figure.
This is a . . . . . . . . figure.
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A bag contains 4 white, 2 black, 3 yellow and 3 red balls. What is the probability of getting a white or red ball at random in a single draw of one?
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Frequency distribution includes
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t is
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Match the following
| List-I (Outcome State) | List-II (Explanation) |
| a. Certainty | 1. Multiple outcomes for each alternative can be identified, but there is no knowledge of the probability to be attached to each. |
| b. Risk | 2. Complete and accurate knowledge of the outcome of each alternative. There is only one outcome for each alternative. |
| c. Uncertainty | 3. Multiple possible outcomes of each alternative can be identified, and a probability of occurrence can be attached to each. |
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computed by
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Which statement is/are correct?
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