# Analysis of Results for Contest 4

**Note: There was a printing error on problem 1:** The problem should begin with x so the left side should read:
x + 2 - (x + 1).

**
Number of students reporting scores: 911**

Number of teams reporting scores: 111

Average score: 2.3

### Number of Students Scoring *n* points for this meet

** Score** |
** Tally ** |

0 Points |
21 Students |

1 Points |
140 Students |

2 Points |
441 Students |

3 Points |
206 Students |

4 Points |
68 Students |

5 Points |
30 Students |

6 Points |
5 Students |

### Item Analysis

**Problem #** |
**Correct Responses** |
**% Correct** |

Problem 1 |
846 |
92.86% |

Problem 2 |
139 |
15.26% |

Problem 3 |
208 |
22.83% |

Problem 4 |
158 |
17.34% |

Problem 5 |
693 |
76.07% |

Problem 6 |
48 |
5.27% |

### Number of Students Scoring *n* Points Total (1445 students)

** Score** |
** Tally ** |
** Percent ** |
** Percentile ** |

0 | 165 Students | 11.42% | 11.42 |

1 | 276 Students | 19.1% | 30.52 |

2 | 252 Students | 17.44% | 47.96 |

3 | 170 Students | 11.76% | 59.72 |

4 | 144 Students | 9.97% | 69.69 |

5 | 108 Students | 7.47% | 77.16 |

6 | 78 Students | 5.4% | 82.56 |

7 | 59 Students | 4.08% | 86.64 |

8 | 45 Students | 3.11% | 89.76 |

9 | 39 Students | 2.7% | 92.46 |

10 | 23 Students | 1.59% | 94.05 |

11 | 24 Students | 1.66% | 95.71 |

12 | 19 Students | 1.31% | 97.02 |

13 | 21 Students | 1.45% | 98.48 |

14 | 10 Students | 0.69% | 99.17 |

15 | 6 Students | 0.42% | 99.58 |

16 | 3 Students | 0.21% | 99.79 |

17 | 3 Students | 0.21% | 100 |

18 | 0 Students | 0% | 100 |

19 | 0 Students | 0% | 100 |

20 | 0 Students | 0% | 100 |

21 | 0 Students | 0% | 100 |

22 | 0 Students | 0% | 100 |

23 | 0 Students | 0% | 100 |

24 | 0 Students | 0% | 100 |