McqMate

Q. |
## For a distribution of data, if the arithmetic mean> median>mode, then which of the following is true? |

A. | The distribution is symmetrical |

B. | The distribution is positively skewed |

C. | The distribution is negatively skewed |

D. | None of these |

Answer» B. The distribution is positively skewed |

3.2k

0

Do you find this helpful?

22

View all MCQs in

Business StatisticsNo comments yet

- The arithmetic mean of the marks obtained by 50 students was calculated as 44. It was later discovered that a score of 36 was misread as 56. Find the correct value of arithmetic mean of the marks obtained by the students.
- In a moderately skewed distribution, the value of mode is 120 and that of median is 140. Find the value of arithmetic mean.
- If the values of mean, median and mode coincide in a unimodal distribution, then the distribution will be:
- The arithmetic mean is 12 and the number of observations are 20 then the sum of all the values is
- If the arithmetic mean is multiplied to coefficient of variation then the resulting value is classified as
- A distribution consists of three components with total frequencies of 200, 250 and 300 having means 25, 10 and 15 respectively. Find the mean of the combined distribution.
- The first three moments of a distribution about the mean are 1, 4 and 0. The distribution is:
- The sum of deviations of observations from their arithmetic mean:
- The sum of the squares of the deviations of the variable is when taken about arithmetic mean
- The second and fourth moments about mean are 4 and 48 respectively, then the distribution is: