Descriptive Statisics |
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Histogram- graph cumulative frequencies |

Descriptives- mean, median, mode, standard deviation, range, skewness and kurtosis |

Rank and Percentile— ordinal and percentage rank table |

Hypothesis Testing |
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T-Test: Two Sample Assuming Unequal Variances |

T-Test: Two Sample Assuming Equal Variances |

Z-Test: Two Sample for Means |

T-Test: Paired Two Sample for Means |

F-Test: Two-Sample for Variances |

Regresion and Correlation |
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Correlation— table of correlation coefficients |

Covariance— table of covariance values |

Regression— simple or multiple linear regression analysis |

Time Series Forecasting |
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Moving Average— time series based on moving averages smoothing |

Exponential Smoothing— time series based on simple exponential smoothing |

Alternative Formats |
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SPSS Statistical Package for the Social Sciences (IBM PASW) |

R Rstudio |

Manual Calculations Available |

(Other Software: Ask Me) |

(excel spreadsheet support for college students)