Question

In: Statistics and Probability

Use this table, which details how Pay Pal's employees commute to work, to answer all parts...

  1. Use this table, which details how Pay Pal's employees commute to work, to answer all parts of this question.

    1. Car Bus Train Total
      Management 14 21 11 46
      Labor 51 107 165 323
      Total 65 128 176 369

      Part 1 of 2:

      Give the marginal distribution of mode of transportation (to the nearest tenth of a percent) . Be sure to label each with the percent sign!

      Car =

      Bus =

      Train =

      Give the conditional distribution of mode of transportation for those in management (to the nearest tenth of a percent). Be sure to label each with the percent sign!

      Car =

      Bus =

      Train =

      Give the conditional distribution of mode of transportation for those in labor (to the nearest tenth of a percent) .   Be sure to label each with the percent sign!


      Car =

      Bus =

      Train =

      Based on the data above, "Job Class" and "Mode of Transportation" Blank 10 (do/do not) appear to be independent

Solutions

Expert Solution

orchestra answered 2 years ago
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