## Statistical Methods for Students in Éducation |

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### Contents

CHAPTER PAGE | 1 |

COLLECTION AND CLASSIFICATION OF DATA | 9 |

TABULAR AND GRAPHICAL PRESENTATION OF DATA | 31 |

Copyright | |

64 other sections not shown

### Common terms and phrases

arithmetic mean average calculation cent Chapter class intervals class values coefficient of variation column computation constants convenient correct correlation coefficient correlation ratio cumulative frequency denotes determine diagram difference Educational equal error of estimate example Exercise formula frequency distribution function furnish geometric mean given gives grades harmonic mean height histogram Holzinger's Table hyperbola illustrated intelligence interval containing Karl Pearson linear logarithms measure median mental multiplying necessary normal curve noted observed obtained occur ordinates origin Otis partial correlation percentile rank plot point binomial predicting probable error problem product-moment Professor Pearson pupils quantities quartile regression coefficients regression equation regression lines reliability response error rows sample Sheppard's correction shown in Fig significant figures square standard deviation standard scores Statistical Method student Substituting theoretical tion total number unit variables zero zero-order