Save Let a population consist of the values 11 cigarettes, 12 cigarettes, and 18 cigarettes smoked in a day. Show that when samples of size 2 are randomly selected with replacement, the samples have mean absolute deviations that do not center about the value of the mean absolute deviation of the population. What does this indicate about a sample mean absolute deviation being used as an estimator of the mean absolute deviation of a population? COL Calculate the mean absolute deviation for each possible sample of size 2 from the population. Sample Mean Absolute Deviation {11,11} {11,12} {11,18} {12,11} {12,12} (12,18) (18,11) (18,12} (18,18) poimals rounded to one decimal place as needed.)
Save Let a population consist of the values 11 cigarettes, 12 cigarettes, and 18 cigarettes smoked in a day. Show that when samples of size 2 are randomly selected with replacement, the samples have mean absolute deviations that do not center about the value of the mean absolute deviation of the population. What does this indicate about a sample mean absolute deviation being used as an estimator of the mean absolute deviation of a population? COL Calculate the mean absolute deviation for each possible sample of size 2 from the population. Sample Mean Absolute Deviation {11,11} {11,12} {11,18} {12,11} {12,12} (12,18) (18,11) (18,12} (18,18) poimals rounded to one decimal place as needed.)
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Transcribed Image Text:Rachael Smith 06/14/22 1:32 PM
Homework: Section 3.2
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Question 10, 3.2.46
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Let a population consist of the values 11 cigarettes, 12 cigarettes, and 18 cigarettes smoked in a day. Show that when samples of size 2 are randomly selected with
replacement, the samples have mean absolute deviations that do not center about the value of the mean absolute deviation of the population. What does this
indicate about a sample mean absolute deviation being used as an estimator of the mean absolute deviation of a population?
...
How!
Calculate the mean absolute deviation for each possible sample of size 2 from the population.
Mean Absolute Deviation
Sample
(11,11)
{11,12}
{11,18)
(12,11)
{12,12}
{12,18)
(18,11)
(18,12)
(18,18)
(Type integers or decimals rounded to one decimal place as needed.)
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