= 27 and 0 = 20. Suppose x has a distribution with u (a) If a random sample of size n = 33 is drawn, find µ, o and P(27 < x < 29). (Round o, to two decimal places and the probability to four decimal places.) х 27 %3D = 3.4815 х P(27 < x < 29) = (b) If a random sample of size n = 64 is drawn, find u, o, and P(27 < x < 29). (Round o to two decimal places and the probability to four decimal places.) х 27 %3D 2.5 P(27 < x < 29) =
= 27 and 0 = 20. Suppose x has a distribution with u (a) If a random sample of size n = 33 is drawn, find µ, o and P(27 < x < 29). (Round o, to two decimal places and the probability to four decimal places.) х 27 %3D = 3.4815 х P(27 < x < 29) = (b) If a random sample of size n = 64 is drawn, find u, o, and P(27 < x < 29). (Round o to two decimal places and the probability to four decimal places.) х 27 %3D 2.5 P(27 < x < 29) =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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Transcribed Image Text:= 27 and 0 = 20.
Suppose x has a distribution with u
(a) If a random sample of size n = 33 is drawn, find µ, o
and P(27 < x < 29). (Round o, to two decimal places and the probability to four decimal places.)
х
27
%3D
= 3.4815
х
P(27 < x < 29) =
(b) If a random sample of size n =
64 is drawn, find u, o, and P(27 < x < 29). (Round o
to two decimal places and the probability to four decimal places.)
х
27
%3D
2.5
P(27 < x < 29) =
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