Impact of Sample Size on Accuracy Compute the standard error for sample means from a population with mean μ = 80 and standard deviation o = 20 for sample sizes of n = 40, n = 210, and n = 1200. Round your answers to two decimal places. Sample Size n = 40: n = 210: n = 1200: i i i Standard Error
Impact of Sample Size on Accuracy Compute the standard error for sample means from a population with mean μ = 80 and standard deviation o = 20 for sample sizes of n = 40, n = 210, and n = 1200. Round your answers to two decimal places. Sample Size n = 40: n = 210: n = 1200: i i i Standard Error
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Question
![Impact of Sample Size on Accuracy
=
Compute the standard error for sample means from a population with mean = 80 and standard deviation o
of n = 40, n = 210, and n = 1200.
Round your answers to two decimal places.
Sample Size
n = 40:
n = 210:
n = 1200:
Standard Error
20 for sample sizes](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5e2fd762-57f2-4a6c-b507-d1ed282af660%2F4a1748a0-aeca-4e57-a138-7dd3f98c880e%2Fa63th22_processed.png&w=3840&q=75)
Transcribed Image Text:Impact of Sample Size on Accuracy
=
Compute the standard error for sample means from a population with mean = 80 and standard deviation o
of n = 40, n = 210, and n = 1200.
Round your answers to two decimal places.
Sample Size
n = 40:
n = 210:
n = 1200:
Standard Error
20 for sample sizes
![Impact of the Population Standard Deviation on SE
Compute the standard error for sample means from populations all with mean μ = 100 and with standard deviations
and o 85 using a sample size of n = 90.
Round your answers to two decimal places, if necessary.
Standard Deviation
o = 11:
o = 20:
6 = 85:
Standard Error
=
11, o = 20,](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5e2fd762-57f2-4a6c-b507-d1ed282af660%2F4a1748a0-aeca-4e57-a138-7dd3f98c880e%2F4ixmmt9_processed.png&w=3840&q=75)
Transcribed Image Text:Impact of the Population Standard Deviation on SE
Compute the standard error for sample means from populations all with mean μ = 100 and with standard deviations
and o 85 using a sample size of n = 90.
Round your answers to two decimal places, if necessary.
Standard Deviation
o = 11:
o = 20:
6 = 85:
Standard Error
=
11, o = 20,
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