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# 7th probability/data

### Data analysis and probability 7th grade Knowledge map

Question | Answer |
---|---|

A _____ shows change over time. | line graph |

A _____ uses bars to make comparisons. | bar graph |

A _____ is used to compare parts of a whole. | circle graph |

A ______ is an arrangement of numbers that separates the digits into columns of place value. | stem and leaf plot |

A _____ is used to show frequency of data on a number line. | line plot |

The _____ on a graph is the counting method used to label the axis. | scale |

An _____ is the amount of space between two numbers. | interval |

A ______ is a way to compare and contrast information for 2 or 3 categories. | Venn diagram |

_____ refers to drawing conclusions from data. | Inferencing |

The measures of _____ are mean, median, and mode. | central tendency |

The _____ is the mathematical average of the data. | mean |

The _____ is the middle number when data is arranged in numerical order. | median |

The _____ is the number most repeated in a set of data. (you can have more than one) | mode |

The _____ of a set of data is the difference between the greatest and least pieces of data. | range |

_____ is the ratio of favorable outcomes to possible outcomes. | Probability |

_____ is the chance that some event will happen. | Simple probability |

_____ are two or more events in which the outcome of one event does not affect the outcome of the other event. | Independent events |

_____ are two or more events in which the outcome of one event DOES affect the outcome of the other event. (if it is raining I will use an umbrella or rain coat) | Dependent events |

_____ is what should happen. | Theoretical probability |

_____ is an estimated probability based on the results of an experiment. | Experimental probability |

A _____ is the list of all possible outcomes. | sample space |

_____ are all the possible end results in an experiment. | Outcomes |