## Related questions with answers

Question

The grade distribution for scores on a final exam is shown in the following stem-and-leaf plot:

Stem | Leaves |
---|---|

2 | 7 |

3 | |

3 | |

4 | 01 |

4 | 899 |

5 | 4 |

5 | 5 |

6 | 122 |

6 | 58 |

7 | 00124 |

7 | 9 |

8 | 0044 |

8 | 5679 |

9 | 00223334 |

9 | 5788 |

Units: 9|8 = 98%

(a) What is the shape of the grade distribution?

(b) How many students earned 90% or better?

(c) How many students earned less than 60%?

Solution

VerifiedAnswered 2 years ago

Answered 2 years ago

Step 1

1 of 8The given stem and leaf plot is :

Stem | Leaves |
---|---|

2 | 7 |

3 | |

3 | |

4 | 01 |

4 | 899 |

5 | 4 |

5 | 5 |

6 | 122 |

6 | 58 |

7 | 00124 |

7 | 9 |

8 | 0044 |

8 | 5679 |

9 | 00223334 |

9 | 5788 |

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