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Find the values of the random variable x

Assignment Help Basic Statistics
Reference no: EM132850579

Please help me answer the following questions:

  1. Find the values of the random variable X representing the number of a yellow ball in the experiment picking 2 balls in the box containing 3 orange balls. 3 yellow balls and 3 red balls, and construct its probability distribution.
  2. Given the scores in Calculus, the mean is X = 21 and the standard deviation is s = 3 of the sample of Calculus scores. Find the raw score that corresponds to a score z= 2.5.

Reference no: EM132850579

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