Section 3.2 Homework Question 6 Answer

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Section 3.2 Homework

6.  Below are the jersey numbers of 11 players randomly selected from a football team. Find the​ range, variance, and standard deviation for the given sample data. What do the results tell​ us?

43   46   26   54   28   95   59   73   57   32   67

Range=

deviation=

variance=

What do the results tell​ us?

  1. The sample standard deviation is too large in comparison to the range.
  2. Jersey numbers are nominal data that are just replacements for​ names, so the resulting statistics are meaningless.
  3. Jersey numbers on a football team do not vary as much as expected.
  4. Jersey numbers on a football team vary much more than expected.

 

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This question is taken from Math 10 – Introduction to Statistics » Summer 2021 » Section 3.2 Homework