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Posted by on Monday, July 20, 2009 at 3:29pm.

5.22) A survey of employees at a large company found the following relative frequencies for the one-way distances they had to travel to arrive at work:
Number of Miles (One-way)
A B C D E F
¡Ü5 6-10 11-15 16-20 21-30 ¡Ý31
Relative Frequency 0.38 0.25 0.16 0.09 0.07 0.05
a. What is the probability that a randomly selected individual will have to travel 11 or more miles to work?
b. What is the probability that a randomly selected individual will have to travel between 6 and 15 miles to work?
c. Draw a Venn diagram that includes the relative frequency probabilities in the table.
d. Using the letter identifications provided, calculate the following probabilities: P(A or B or E); P(A or F); P(A¡¯ or B); or C¡¯).

  • Statistics - , Tuesday, July 21, 2009 at 7:53am

    We do not have your data. Copy and paste will not work. You have to type all the data. Please repost with the specific data and question, so we can attempt to help. However, we do not do your homework for you.

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