Suppose x has a distribution with u = 30 and o = 23. n USE SALT (a) If a random sample of size n = 33 is drawn, find u, o - and P(30 s xs 32). (Round o to two decimal and the probability to four decimal places.) P(30 s x s 32) = (b) If a random sample of size n = 71 is drawn, find µ, o- and P(30 s xs 32). (Round o - to two decimal and the probability to four decimal places.)

Suppose x has a distribution with u = 30 and o = 23. n USE SALT (a) If a random sample of size n = 33 is drawn, find u, o - and P(30 s xs 32). (Round o to two decimal and the probability to four decimal places.) P(30 s x s 32) = (b) If a random sample of size n = 71 is drawn, find µ, o- and P(30 s xs 32). (Round o - to two decimal and the probability to four decimal places.)

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 u =30 and o = 23.
n USE SALT
(a) If a random sample of size n = 33 is drawn, find u, o - and P(30 s x s 32). (Round o, to two decimal places
and the probability to four decimal places.)
P(30 <x< 32) =
(b) If a random sample of size n = 71 is drawn, find
, o- and P(30 < x < 32). (Round o - to two decimal places
and the probability to four decimal places.)
P(30 s x < 32) =

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