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Submitted by mellyfelly29 on Mon, 2012-04-23 11:05

due on Fri, 2012-04-27 11:01

answered 1 time(s)

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# Statistics

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## please find it attached

body preview (5 words)

xxx the parts are done.

file1.xls preview (98 words)

# xxxxxx

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxData | PART A | ||

7.7 | |||

6.3 | Σxi | 219.6 | |

7.9 | xxxxxx xx data xxxxxx | 27 | |

7.2 | |||

9.7 | mean xxxxx xx xxxxxxxx for xxx xxxxxxxxxx xxxxxxxxxx | 8.1333333333 | |

7.7 | |||

xxxx | PART B | ||

xxx | |||

xxx | A xxxxx xxxxxxxx xx the strength xxxxx xxxx xxxxxxxxx xxx weakest 50% of all such beams from the xxxxxxxxx 50% xx xxxxxx a MEDIAN. | ||

8.7 | |||

7.8 | Median | 7.7 | |

6.8 | |||

6.3 | |||

xxx | PART C | ||

7 | |||

11.8 | xxxxxxxx xxxxxxxxx xx xxxxxx xxxx of xxxx xxxxxxx xx xxx squares less xxx square xx xxx xxxxxxxx | ||

xxxx | |||

6 | Σxi2 | xxxxxxx | |

xxx | Average of xxxxxxx | xxxxxxxxxxxxx | |

xxx | xxxxxx of xxxxxxx | 66.1511111111 | |

xxx | |||

11.6 | xxxxxxxx xxxxxxxxx | xxxxxxxxxxxx | |

xxx | |||

7 | xxxx D | ||

xxx | |||

9 | xxxxxx of xxxxxx xxxxxxx xxxx 10 | 4 | |

xxx | Total number | 27 | |

Proportion | 0.1481481481 | xx | xxx |

xxxx x | |||

Standard deviation xxxx | 1.6311777159 | ||

mean value of strength for the conceptual population(μ) | xxxxxxxxxxxx | ||

xxxxxxxxxxx of variation xxxxx | xxxxxxxxxxxx |

# xxxxxx

x# xxxxxx

xfile2.xls preview (103 words)

# xxxxxx

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx | PART A | ||

7.7 | |||

6.3 | Σxi | xxxxx | |

xxx | xxxxxx xx data xxxxxx | xx | |

xxx | |||

xxx | mean value of xxxxxxxx for xxx xxxxxxxxxx population | 8.1333333333 | |

xxx | |||

10.7 | PART x | ||

8.1 | |||

7.3 | A point estimate xx the xxxxxxxx value that separates xxx xxxxxxx 50% xx xxx xxxx beams from xxx xxxxxxxxx xxx xx xxxxxx x xxxxxxx | ||

xxx | |||

xxx | Median | xxx | |

xxx | |||

6.3 | |||

6.8 | xxxx x | ||

x | |||

xxxx | Standard xxxxxxxxx is sqaure root xx xxxx average xx xxx xxxxxxx xxxx xxx square xx the average) | ||

11.3 | |||

x | Σxi2 | xxxxxxx | |

xxx | xxxxxxx of squares | 68.8118518519 | |

7.4 | Square of xxxxxxx | 66.1511111111 | |

8.1 | |||

11.6 | Standard xxxxxxxxx | 1.6311777159 | |

6.5 | xxxxxxxx deviation xxx xxxxxxx method) | xxxxxxxxxxxx | |

7 | xxxx x | ||

7.1 | |||

9 | xxxxxx of values greater xxxx 10 | x | |

xxx | Total xxxxxx | xx | |

xxxxxxxxxx | xxxxxxxxxxxx | or | xxx |

xxxx E | |||

xxxxxxxx xxxxxxxxx xxxx | xxxxxxxxxxxx | ||

xxxx xxxxx xx xxxxxxxx for xxx xxxxxxxxxx population(μ) | xxxxxxxxxxxx | ||

xxxxxxxxxxx of variation xxxxx | 0.2043750688 |

# xxxxxx

# Sheet3

xTry it before you buy it |