Statistics Solutions

[Solved] The vehicle speeds at a particular interstate location can be described by a normal curve. The mean speed is 67 miles per hour and the standard

Question: The vehicle speeds at a particular interstate location can be described by a normal curve. The mean speed is 67 miles per hour and the standard deviation is 6 miles per hour.

  1. What is the probability that a randomly selected vehicle is traveling slower than 55 miles per hour?
  2. What is the probability that a randomly selected vehicle is traveling between 63 and 72 miles per hour?
  3. What is the probability that a randomly selected vehicle is traveling faster than 75 miles per hour?

Price: $2.99
Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document


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