Statistics Sample Test

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  • Topic: Fortune 500, Frequency distribution, Cumulative distribution function
  • Pages : 4 (639 words )
  • Download(s) : 70
  • Published : April 7, 2013
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1. A recent issue of Fortune Magazine reported that the following companies had the lowest sales per employee among the Fortune 500 companies. [20 Marks]

| |Company |Sales per Employee ($1000s) |Sales Rank | | |Seagate Technology |$42.20 |285 | | |SSMC |  42.19 |414 | | |Russell |  41.99 |480 | | |Maxxam |  40.88 |485 | | |Dibrell Brothers |  22.56 |470 |

|a. |How many elements are in the above data set? | |b. |How many variables are in the above data set? | |c. |How many observations are in the above data set? | |d. |Name the scale of measurement for each of the variables. | |e. |Name the variables and indicate whether they are categorical or quantitative. |

2. Below you are given the examination scores of 20 students. [20 Marks]

| |52 |99 |92 |86 |84 | | | |63 |72 |76 |95 |88 | | | |92 |58 |65 |79 |80...
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