## Quantative Aptud:Statistics For Ca-Cpt |

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### Contents

Preface vii | 1 |

Measures of Central Tendency | 34 |

Measures of Dispersion | 74 |

Correlation | 107 |

Chapter 5 | 136 |

Probability and Expected Value | 160 |

Theoretical Distribution 799 | 199 |

Sampling Theory | 273 |

Index Numbers | 296 |

### Common terms and phrases

arithmetic mean atleast balls bar diagram base period binomial distribution bivariate frequency boundary point calculated coefficient of determination coefficient of variation commodities concurrent deviation considered correlation coefficient cost of living cumulative frequency denoted dice discrete distribution with mean equal estimate event F-distribution Find the probability following data formula frequency distribution frequency polygon geometric mean given Illustration independent variable judgement sampling known Laspeyres living index mean deviation measure of dispersion median method mid-value mode mutually exclusive normal curve normal distribution number of students occurs outcomes parameter percentage persons Poisson distribution population mean price index number price relatives probability distribution probability of getting quantity index quartile deviation random variable rank correlation regression coefficient regression line sample mean sample space scatter diagram selected at random simple random sampling Solution standard deviation standard error standard normal statistical total number Weighted average workers xlOO