**Question 559** variance, standard deviation, covariance, correlation

Which of the following statements about standard statistical mathematics notation is **NOT** correct?

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allen | $340.00 |

Donnal | $190.00 |

Visitor | $160.00 |

Visitor | $150.00 |

Visitor | $119.09 |

Visitor | $110.00 |

Visitor | $100.00 |

Visitor | $90.00 |

Visitor | $60.00 |

Visitor | $60.00 |

Visitor | $56.09 |

Visitor | $50.00 |

Koushik ... | $43.45 |

Visitor | $40.09 |

Visitor | $40.00 |

Joe figh... | $40.00 |

**Question 559** variance, standard deviation, covariance, correlation

Which of the following statements about standard statistical mathematics notation is **NOT** correct?

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