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StatisticsQ&A Librarypsychology students took a standardized test. The scores are summarized in the GFDT below. Scores Frequency 180 - 19911200 - 21918220 - 23912240 - 259 260 - 27913280 - 29952The scores are also described in the cumulative table shown below. Scores Frequency less than 20011less than 22029less than 24041less than 26055less than 28068less than 300nnWhat is the missing value in the GFDT?answer =Question

Asked Jan 23, 2020

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psychology students took a standardized test. The scores are summarized in the GFDT below.

Scores | Frequency |
---|---|

180 - 199 | 11 |

200 - 219 | 18 |

220 - 239 | 12 |

240 - 259 | |

260 - 279 | 13 |

280 - 299 | 52 |

The scores are also described in the cumulative table shown below.

Scores | Frequency |
---|---|

less than 200 | 11 |

less than 220 | 29 |

less than 240 | 41 |

less than 260 | 55 |

less than 280 | 68 |

less than 300 | nn |

What is the missing value in the GFDT?

answer =

Step 1

**Frequency:**

The frequency of a particular data value is the number of times the data value occurs.

**Cumulative frequency:**

Cumulative frequencies ar...

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