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(a) If random samples of size n = 16 are selected, can we say anything about the x distribution of sample means? O Yes, the x distribution is normal with mean O Yes, the x distribution is normal with mean μ O Yes, the x distribution is normal with mean O No, the sample size is too small. = 58 and ox = 58 and a = 58 and a x = 2. = 0.5. = 8. (b) If the original x distribution is normal, can we say anything about the x distribution of random samples of size 16? O Yes, the x distribution is normal with mean = 58 and σ = 2. O Yes, the x distribution is normal with mean 58 and o=0.5. O Yes, the x distribution is normal with mean = 58 and ox= 8. O No, the sample size is too small. Find P(54 ≤ x ≤ 59). (Round your answer to four decimal places.)

(a) If random samples of size n = 16 are selected, can we say anything about the x distribution of sample means? O Yes, the x distribution is normal with mean O Yes, the x distribution is normal with mean μ O Yes, the x distribution is normal with mean O No, the sample size is too small. = 58 and ox = 58 and a = 58 and a x = 2. = 0.5. = 8. (b) If the original x distribution is normal, can we say anything about the x distribution of random samples of size 16? O Yes, the x distribution is normal with mean = 58 and σ = 2. O Yes, the x distribution is normal with mean 58 and o=0.5. O Yes, the x distribution is normal with mean = 58 and ox= 8. O No, the sample size is too small. Find P(54 ≤ x ≤ 59). (Round your answer to four decimal places.)

MATLAB: An Introduction with Applications
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 y has a distribution with u = 58 and =8
Suppose x has a distribution with μ = 58 and σ = 8. USE SALT (a) If random samples of size n = 16 are selected, can we say anything about the x distribution of sample means? = 58 and a = 2. 0.5. O Yes, the x distribution is normal with mean O Yes, the x distribution is normal with mean " O Yes, the x distribution is normal with mean O No, the sample size is too small. = 58 and ox = 58 and a = 8. (b) If the original x distribution is normal, can we say O Yes, the x distribution is normal with mean O Yes, the x distribution is normal with mean O Yes, the x distribution is normal with mean O No, the sample size is too small. Find P(54 ≤ x ≤ 59). (Round your answer to four decimal places.) anything about the x distribution of random samples of size 16? = 58 and σ = 2. = 58 and ox=0.5. = 58 and σ = 8.
Transcribed Image Text:Suppose x has a distribution with μ = 58 and σ = 8. USE SALT (a) If random samples of size n = 16 are selected, can we say anything about the x distribution of sample means? = 58 and a = 2. 0.5. O Yes, the x distribution is normal with mean O Yes, the x distribution is normal with mean " O Yes, the x distribution is normal with mean O No, the sample size is too small. = 58 and ox = 58 and a = 8. (b) If the original x distribution is normal, can we say O Yes, the x distribution is normal with mean O Yes, the x distribution is normal with mean O Yes, the x distribution is normal with mean O No, the sample size is too small. Find P(54 ≤ x ≤ 59). (Round your answer to four decimal places.) anything about the x distribution of random samples of size 16? = 58 and σ = 2. = 58 and ox=0.5. = 58 and σ = 8.
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