Let Y be a random variable. In a population, y = 98 and o=40. Use the central limit theorem to answer the following questions. (Note: any intermediate results should be rounded to four decimal places) In a random sample of size n = 78, find Pr (Y <99). Pr (Y <99) = 0.9187 (Round your response to four decimal places) In a random sample of size n = 103, find Pr (99< > <102). Pr (99Y <102) = [ (Round your response to four decimal places)

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Let Y be a random variable. In a population, y = 98 and o = 40. Use the central limit theorem to answer the following
questions. (Note: any intermediate results should be rounded to four decimal places)
In a random sample of size n = 78, find Pr (Y <99).
Pr (Y <99) = 0.9187
(Round your response to four decimal places)
In a random sample of size n = 103, find Pr (99 < V <102).
Pr (99Y <102) =
(Round your response to four decimal places)
Transcribed Image Text:Let Y be a random variable. In a population, y = 98 and o = 40. Use the central limit theorem to answer the following questions. (Note: any intermediate results should be rounded to four decimal places) In a random sample of size n = 78, find Pr (Y <99). Pr (Y <99) = 0.9187 (Round your response to four decimal places) In a random sample of size n = 103, find Pr (99 < V <102). Pr (99Y <102) = (Round your response to four decimal places)
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