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Without doing any computation, decide which has a higher probability, assuming each sample is from a population that is normally distributed with μ = 100 and o= 15. Explain your reasoning. (a) P(90 ≤x≤ 110) for a random sample of size n = 10 (b) P(90 ≤x≤ 110) for a random sample of size n = 20 Choose the correct answer below. C... OA. P(90 ≤x≤ 110) for a random sample of size n = 10 has a higher probability. As n increases, the standard deviation increases. OB. P(90≤x≤ 110) for a random sample of size n = 20 has a higher probability. As n increases, the standard deviation increases. OC. P(90≤x≤ 110) for a random sample of size n = 20 has a higher probability. As n increases, the standard deviation decreases. O D. P(90≤x≤ 110) for a random sample of size n = 10 has a higher probability. As n increases, the standard deviation decreases.

Without doing any computation, decide which has a higher probability, assuming each sample is from a population that is normally distributed with μ = 100 and o= 15. Explain your reasoning. (a) P(90 ≤x≤ 110) for a random sample of size n = 10 (b) P(90 ≤x≤ 110) for a random sample of size n = 20 Choose the correct answer below. C... OA. P(90 ≤x≤ 110) for a random sample of size n = 10 has a higher probability. As n increases, the standard deviation increases. OB. P(90≤x≤ 110) for a random sample of size n = 20 has a higher probability. As n increases, the standard deviation increases. OC. P(90≤x≤ 110) for a random sample of size n = 20 has a higher probability. As n increases, the standard deviation decreases. O D. P(90≤x≤ 110) for a random sample of size n = 10 has a higher probability. As n increases, the standard deviation decreases.

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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Without doing any computation, decide which has a higher probability, assuming each sample is from a population that is normally distributed with μ = 100 and o=15. Explain your reasoning. (a) P(90 ≤x≤ 110) for a random sample of size n = 10 (b) P(90≤x≤ 110) for a random sample of size n = 20 Choose the correct answer below. OA. P(90≤x≤ 110) for a random sample of size n = 10 has a higher probability. As n increases, the standard deviation increases. B. P(90 ≤x≤ 110) for a random sample of size n = 20 has a higher probability. As n increases, the standard deviation increases. C. P(90≤x≤ 110) for a random sample of size n = 20 has a higher probability. As n increases, the standard deviation decreases. OD. P(90 ≤x≤ 110) for a random sample of size n = 10 has a higher probability. As n increases, the standard deviation decreases.
Transcribed Image Text:Without doing any computation, decide which has a higher probability, assuming each sample is from a population that is normally distributed with μ = 100 and o=15. Explain your reasoning. (a) P(90 ≤x≤ 110) for a random sample of size n = 10 (b) P(90≤x≤ 110) for a random sample of size n = 20 Choose the correct answer below. OA. P(90≤x≤ 110) for a random sample of size n = 10 has a higher probability. As n increases, the standard deviation increases. B. P(90 ≤x≤ 110) for a random sample of size n = 20 has a higher probability. As n increases, the standard deviation increases. C. P(90≤x≤ 110) for a random sample of size n = 20 has a higher probability. As n increases, the standard deviation decreases. OD. P(90 ≤x≤ 110) for a random sample of size n = 10 has a higher probability. As n increases, the standard deviation decreases.
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