(a) If a random sample of size n = 45 is drawn, find ?x, ? x and P(29 ≤ x ≤ 31). (Round ?x to two decimal places and the probability to four decimal places.) ?x = ? x = P(29 ≤x≤ 31) = 0.1 (b) If a random sample of size n = 71 is drawn, find ?x, ? x and P(29 ≤ x ≤ 31). (Round ? x to two decimal places and the probability to four decimal places.) ?x = ? x = P(29 ≤ x ≤ 31) =
(a) If a random sample of size n = 45 is drawn, find ?x, ? x and P(29 ≤ x ≤ 31). (Round ?x to two decimal places and the probability to four decimal places.) ?x = ? x = P(29 ≤x≤ 31) = 0.1 (b) If a random sample of size n = 71 is drawn, find ?x, ? x and P(29 ≤ x ≤ 31). (Round ? x to two decimal places and the probability to four decimal places.) ?x = ? x = P(29 ≤ x ≤ 31) =
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Suppose x has a distribution with ? = 29 and ? = 24.
(a) If a random sample of size n = 45 is drawn, find ?x, ? x and P(29 ≤ x ≤ 31). (Round ?x to two decimal places and the probability to four decimal places.)
(b) If a random sample of size n = 71 is drawn, find ?x, ? x and P(29 ≤ x ≤ 31). (Round ? x to two decimal places and the probability to four decimal places.)
?x = |
? x = |
P(29 ≤x≤ 31) = 0.1 |
(b) If a random sample of size n = 71 is drawn, find ?x, ? x and P(29 ≤ x ≤ 31). (Round ? x to two decimal places and the probability to four decimal places.)
?x = |
? x = |
P(29 ≤ x ≤ 31) = |
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