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Thread: Introduction Statistic assignments - help needed.

  1. #1
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    Post Introduction Statistic assignments - help needed.

    Hi all,
    My son is currently working hard on questions for an exam in a statistics introductions course.
    He is having some trouble solving some of these questions, and i must admit that my own knowledge of statistics is to rusty to help him out.

    I am therefore hoping that you guys can tell me what method you would use and why to solve these tasks, so that both i may learn something and be able to help him out.


    Question 1
    Introduction Statistic assignments - help needed.-q1.jpg
    Question 2
    Introduction Statistic assignments - help needed.-q2.jpg
    Question 3
    Introduction Statistic assignments - help needed.-q3.jpg
    Question 4
    Introduction Statistic assignments - help needed.-q4.jpg

    I would greatly appreciate any help - Mathias B.
    Attached Thumbnails Attached Thumbnails Introduction Statistic assignments - help needed.-q1.jpg  
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  2. #2
    MHF Contributor

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    Re: Introduction Statistic assignments - help needed.

    Sorry, but you have done just about every thing wrong and pretty much guaranteed few people will want to help you:

    1) Your son should have posted this, not you. If he is asked to do problems like this, he is not a in elementary school and should be able to type the problems in himself. And he would be able to tell us what he does know about statistics, what he understands about these problems and why he has difficulty with them.

    2) You have posted 10 problems. That is a lot to ask. And it is very likely that if he learns how to solve one problem, he will be able to do others.

    3) You, or your son, have not shown any attempt to do the problems himself. That would have shown that he has some interest in doing the work himself and would have helped us see where his problems lie.
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