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Question 7 Provide an appropriate response. Suppose x is a uniform random varlable with a = 40 and b = 80. Find the probability that a randomly selected observation is between 43 and 75.
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41 votes
41 votes
Question 7

Provide an appropriate response.
Suppose x is a uniform random varlable with a = 40 and b = 80. Find the probability that a randomly selected observation is between 43 and 75.

User Serigne
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1 Answer

14 votes
14 votes
PDF = 1/ b-a = 1/(80 - 40) = 1/40
Probability that random is between 43 and 75:
Breadth x height
(75-43)*(1/40)
32/40 = 0.80.
User Steveareeno
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