Statistics Solutions

(Solution Library) The fuel consumption, in miles per gallon, of all cars of a particular model has mean 25 and standard deviation 2. The population distribution

Question: The fuel consumption, in miles per gallon, of all cars of a particular model has mean 25 and standard deviation 2. The population distribution can be assumed to be normal. A random sample of cars is taken. Find the probability that the sample mean fuel consumption is less that 24 miles per gallon if:

  1. A sample of one observation is taken.
  2. A sample of four observations is taken
  3. A sample of sixteen observations is taken
  4. A sample of one hundred observations is taken.

Price: $2.99
Solution: The downloadable solution consists of 2 pages
Deliverable: Word Document


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