Statistics is required coursework within most teacher certification programs. Beyond the Numbers presents a nonthreatening, practical approach to statistics, providing step-by-step instructions for understanding and implementing the essential components of the subject.The basic and understandable explanations in Beyond the Numbers break down complex statistical processes to simple arithmetic computations that can be applied with the confidence that accompanies understanding.It shows how spread out the data are in a sample or a population. The standard deviation is the first step in the calculation of most other statistics. In this text, we will cover only the sample standard deviation, which is what is used for the small anbsp;...

Title | : | Beyond the Numbers |

Author | : | Edwin Christmann |

Publisher | : | NSTA Press - 2011-01-01 |

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