Results 1 to 3 of 3

Thread: Math

  1. #1
    wfaverochy@AOL.COM Guest

    Question Math

    Here is the chart

    Stem_______________Leaves
    3 1
    4
    5
    6 7 6 2
    7 5 0
    8 3 2 0 5 7 9
    9 1 9 4 6 2 8
    10 0

    Here are the Questions:
    A: What are the 7 lowest scores ?
    B : How many students scored at lest 92 on the math quiz ?
    C : What is the range of the data set ?

    Can u help me ? My daughters home is this i do not know the answer !!

  2. #2
    Soup's Avatar
    Soup is offline VIP Member
    • Member Info
      • Member Type:
      • English Teacher
      • Native Language:
      • English
      • Home Country:
      • Canada
      • Current Location:
      • China
    Join Date
    Sep 2007
    Posts
    5,892
    Post Thanks / Like

    Default Re: Math


  3. #3
    Join Date
    Aug 2007
    Posts
    16
    Post Thanks / Like

    Default Re: Math

    Hi,

    In case you are still interested:

    Stem and Leaf plot
    3 1
    4
    5
    6 7 6 2
    7 5 0
    8 3 2 0 5 7 9
    9 1 9 4 6 2 8
    10 0

    Here are the answers:

    A: What are the 7 lowest scores ?
    You have the stem digits 3,4,5,..., 10
    1 next to the 3 is a trailing digit or a leaf.
    It makes 31
    However there are no leaf digits for 4 and 5. Do you assume 0?
    If so, then the 7 lowest scores would be 31,40,50,67,66,62,70

    B : How many students scored at lest 92 on the math quiz ?
    So, again we look at stem 9 and leaf 2
    We have 92, 94,96,98,99,100

    C : What is the range of the data set ? Data range from 31 to 100

    I hope it is clear and correct.

    Could anybody please also correct my grammar mistakes?

Similar Threads

  1. math
    By Unregistered in forum Ask a Teacher
    Replies: 1
    Last Post: 14-Jul-2007, 00:13
  2. How Can I Study Math Well
    By michelle0711 in forum Ask a Teacher
    Replies: 1
    Last Post: 30-Aug-2006, 20:00
  3. math questions
    By nutmeg in forum Ask a Teacher
    Replies: 4
    Last Post: 02-Nov-2005, 23:40
  4. math
    By Anonymous in forum Ask a Teacher
    Replies: 1
    Last Post: 23-Sep-2004, 23:28
  5. 2nd gr. math
    By Anonymous in forum Ask a Teacher
    Replies: 4
    Last Post: 28-Jan-2004, 08:08

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Hotchalk