# CA Foundation Maths, Statictics, Logic, and Reasoning: Questions 131 - 136 of 154

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to **154** questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 150.00 or

## Question number: 131

» Statistical Description of Data » Diagrammatic Representation of Data

### Question

Pie-diagram is used for

### Choices

Choice (4) | Response | |
---|---|---|

a. | Representing qualitative data in a circle | |

b. | Comparing different components and their relation to the total | |

c. | Representing quantitative data in circle | |

d. | All of the above |

## Question number: 132

» Statistical Description of Data » Textual Representation of Data

### Question

Drinking habit of a person is

### Choices

Choice (4) | Response | |
---|---|---|

a. | A discrete variable | |

b. | An attribute | |

c. | A variable | |

d. | a continuous variable. |

## Question number: 133

» Measures of Central Tendency

### Question

Which measure is based on only the central fifty percent of the observations?

### Choices

Choice (4) | Response | |
---|---|---|

a. | Quartile deviation | |

b. | Standard deviation | |

c. | Mean deviation | |

d. | Question does not provide sufficient data or is vague |

## Question number: 134

» Theoretical Distributions Binomial

### Question

The maximum value of the variance of a binomial distribution with parameters n and p is

### Choices

Choice (4) | Response | |
---|---|---|

a. | n/2 | |

b. | 2n | |

c. | np (1 – p) | |

d. | n/4 |

## Question number: 135

### Question

The coefficient of correlation between two variables

### Choices

Choice (4) | Response | |
---|---|---|

a. | Can have any unit. | |

b. | Is a unit free measure | |

c. | Is expressed as the product of units of the two variables | |

d. | All of the above |

## Question number: 136

» Measures of Central Tendency

### Question

Which of the following statements is correct?

### Choices

Choice (4) | Response | |
---|---|---|

a. | Two distributions may have the different measures of central tendency but identical measures of dispersion. | |

b. | Two distributions may have the identical measures of central tendency but different measures of dispersion. | |

c. | Two distributions may have identical measures of central tendency and dispersion. | |

d. | All a. , b. and c. are correct |