Summer reading programs are very popular with chi

Summer reading programs are very popular with children. At the Citizens Library, Team Ramona read an average of 23.2 books with a standard deviation of 6.1. There were 21 members on this team. Team Beezus read an average of 26.1 books with a standard deviation of 2.3. There were 23 members on this team. Did the variances of the two teams differ? Use α = 0.05.
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Answer:

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    61^2=3721
    ********
    for
    ** ******** ** ********* 3721+005=3726
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    the
    ***
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    ***
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    different
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    *** ***** margin is **** ******

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