Suppose x has a distribution with μ = 10 and σ = 2. A button hyperlink to the SALT program that reads: Use SALT. (a) If a random sample of size n = 44 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σx to two decimal places and the probability to four decimal places.) μx = σ x = P(10 ≤ x ≤ 12) = (b) If a random sample of size n = 66 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σ x to two decimal places and the probability to four decimal places.) μx = σ x = P(10 ≤ x ≤ 12) =
Suppose x has a distribution with μ = 10 and σ = 2. A button hyperlink to the SALT program that reads: Use SALT. (a) If a random sample of size n = 44 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σx to two decimal places and the probability to four decimal places.) μx = σ x = P(10 ≤ x ≤ 12) = (b) If a random sample of size n = 66 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σ x to two decimal places and the probability to four decimal places.) μx = σ x = P(10 ≤ x ≤ 12) =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 31E
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Suppose x has a distribution with μ = 10 and σ = 2.
A button hyperlink to the SALT program that reads: Use SALT.
(a) If a random sample of size n = 44 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σx to two decimal places and the probability to four decimal places.)
μx =
σ x =
P(10 ≤ x ≤ 12) =
(b) If a random sample of size n = 66 is drawn, find μx, σ x and P(10 ≤ x ≤ 12). (Round σ x to two decimal places and the probability to four decimal places.)
μx =
σ x =
P(10 ≤ x ≤ 12) =
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