Question: You are required to submit a substantial response to all questions and provide all necessary theorems and techniques for the solutions Forty randomly selected students

You are required to submit a substantial response to all questions and provide all necessary theorems and techniques for the solutions"

Forty randomly selected students were asked the number of pairs of sneakers they owned. LetX= the number of pairs of sneakers owned. The results are as follows:

X Frequency
1 2
2 5
3 8
4 12
5 12
6 0
7 1

  1. Find the mean
  2. Find the samples standard deviation,s.
  3. Complete the Relative Frequency column and the Cumulative Relative Frequency Column.
  4. Find the first quartile.
  5. Find the median.
  6. Find the third quartile.
  7. What percent of the students owned at least five pairs?
  8. Find the 40thpercentile.
  9. Find the 90thpercentile.

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