This quiz illustrates the range of difficulty expected by the following Common Core State (CCS) standards:

Question | Common Core Standard # | CCSS Excerpt |

1 | 6.SP.5a | ...report the number of observations... |

2 | 6.SP.5c | ...giving quantitative measures of center (median and/or mean)... |

3 | 6.SP.5c | ...giving quantitative measures of center (median and/or mean)... |

4 | 6.SP.1 | ...recognize a statistical question as one that anticipates variability in the data related to the question... |

5 | 6.SP.3 | ...recognize that a measure of center for a numerical data set summarizes all of its values with a single number... |

6 | 6.SP.5c | ...giving quantitative measures of variability (interquartile range and/or mean absolute deviation)... |

7 | 6.SP.5c | ...giving quantitative measures of variability (interquartile range and/or mean absolute deviation)... |

Question 1: All basketball players competing in a tournament had their weights measured and the results are displayed in the table below. How many players took part in the tournament?

Questions 2, 3: The height of five buildings is given in the table below. What is the mean height of the five buildings?

Building | Height(m) |

1 | 23 |

2 | 32 |

3 | 35 |

4 | 15 |

5 | 20 |

The median of the heights of the five buildings in the same table above is

Question 4: Three students with the best grades in a sixth grade class were polled. Is the sample of the students in this class representative?

Question 5: The mode of the set of numbers {3, 12, 11, 3, 3, 11, 8, 12, 4, 0, 0} is

Question 6: The interquartile range of the set of numbers {55, 57, 59, 61, 62, 63, 64, 64, 65, 68, 69} is

Question 7: The weights of seven people are measured and recorded in the table below:

1 | 60 kg |

2 | 68 kg |

3 | 74 kg |

4 | 78 kg |

5 | 80 kg |

6 | 82 kg |

7 | 90 kg |

The mean absolute deviation of this set of data can be approximated by:

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