Asked by bhdrkn 2 years ago

The scores and their percent of the final grade for a statistics student are given. What is the student's weighted mean score?

Score | Percent of final grade | |
---|---|---|

Homework | 81 | 15 |

Quiz | 86 | 5 |

Quiz | 90 | 5 |

Project | 95 | 40 |

Final Exam | 87 | 35 |

The scores

bhdrkn

Answered by baptiste 2 years ago

The student's weighted mean score is

$$\frac{81(15)+86(5)+90(5)+95(40)+87(35)}{100} =89.4$$

**Excerpt from file: **BSA310,Week4DQ3 Whatisthereturnoninvestment(ROI)ofdevelopingbusinesssystems? Therearenumerousreturnsontheinvestmentofdevelopingabusinesssystem.The firstobviousROIisfinancialobligations;ifthesystemisinternalthenaninternal employeecouldbeassignedtomonitorthissystem.Thiseliminatestheheavycostof

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Asked: 2 years ago