# CA Foundation Maths, Statictics, Logic, and Reasoning: Questions 56 - 62 of 154

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## Question number: 56

» Statistical Description of Data » Tabular Representation of Data

### Question

For tabulation, ‘caption’ is

### Choices

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

a. | The lower part of the table | |

b. | The upper part of a table that describes the | |

c. | The main part of the table | |

d. | The upper part of the table |

## Question number: 57

» Measures of Central Tendency

### Question

The appropriate measure of dispersion for open – end classification is

### Choices

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

a. | Mean deviation | |

b. | Standard deviation | |

c. | Quartile deviation | |

d. | None of the above |

## Question number: 58

### Question

What are the limits of the two regression coefficients?

### Choices

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

a. | One positive and the other negative | |

b. | No limit | |

c. | Product of the regression coefficient must be numerically less than unity. | |

d. | Must be positive |

## Question number: 59

### Question

The regression line of y on is derived by

### Choices

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

a. | The minimization of horizontal distances in the scatter diagram | |

b. | The minimization of vertical distances in the scatter diagram | |

c. | None of the above | |

d. | All of the above |

## Question number: 60

### Question

If the relationship between two variables x and y in given by , then the Value of the correlation coefficient between x and y is

### Choices

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

a. | 0 | |

b. | 1 | |

c. | -1 | |

d. | negative |

## Question number: 61

» Statistical Description of Data » Textual Representation of Data

### Question

Annual income of a person is

### Choices

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

a. | A continuous variable | |

b. | A discrete variable | |

c. | An attribute | |

d. | All of the above |

## Question number: 62

» Theoretical Distributions Binomial

### Question

A trial is an attempt to

### Choices

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

a. | Make something impossible. | |

b. | Prosecute an offender in a court of law. | |

c. | Make something possible. | |

d. | Produce an outcome which is neither certain nor impossible. |