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Q. |
## If the sum of deviations from median is not zero, then a distribution will be: |

A. | Symmetrical |

B. | Skewed |

C. | Normal |

D. | All of the above |

Answer» B. Skewed |

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- From which average, the sum of deviations is zero?
- If the values of mean, median and mode coincide in a unimodal distribution, then the distribution will be:
- For a distribution of data, if the arithmetic mean> median>mode, then which of the following is true?
- The sum of deviations of observations from their arithmetic mean:
- The sum of absolute deviations is minimum when taken from:
- The sum of squared deviations is minimum when taken from:
- The sum of all the squared deviations is divided by the total number of observations to calculate
- The sum of the squares of the deviations of the variable is when taken about arithmetic mean
- In a moderately skewed distribution, the following equation indicates the relationship among mean, median and mode:
- For a symmetrical distribution, Q1 and Q3 are 20 and 60 respectively. The value of median will be: