A simple random sample of 100 observations was taken from a large population. The sample mean and the variance was determined to be 80 and 144 respectively. The standard error of the sample mean is O A. 14,4 O B. 0,80 OC. 1.44 OD. 1.20
A simple random sample of 100 observations was taken from a large population. The sample mean and the variance was determined to be 80 and 144 respectively. The standard error of the sample mean is O A. 14,4 O B. 0,80 OC. 1.44 OD. 1.20
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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![A simple random sample of 100 observations was taken from a large population. The sample mean and the variance was determined to be 80 and 144 respectively. The standard error of the sample mean is
O A. 14.4
O B. 0.80
O C. 1.44
D. 1.20](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdf1f19ae-9051-407d-b52f-f7425440737d%2Fb8860bdf-f351-487f-9a5c-b9e3d5a5b00c%2Fh23h2j_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A simple random sample of 100 observations was taken from a large population. The sample mean and the variance was determined to be 80 and 144 respectively. The standard error of the sample mean is
O A. 14.4
O B. 0.80
O C. 1.44
D. 1.20
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