The process of drawing conclusions about a population on the basis of measurements or observations made on a sample of individuals from the population is a definition of Non of these .a O Parameter .b O Sample .c O Population .d O Statistic .e C

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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Quiz 1> Quiz 1
الوقت المدیقی و
The process of drawing conclusions about a population on the basis of measurements or observations made on a
sample of individuals from the population
is a definition of
Non of these .a O
Parameter b O
Sample.c O
Population .d O
Statistic .e
too
hp
Transcribed Image Text:Quiz 1> Quiz 1 الوقت المدیقی و The process of drawing conclusions about a population on the basis of measurements or observations made on a sample of individuals from the population is a definition of Non of these .a O Parameter b O Sample.c O Population .d O Statistic .e too hp
Quiz 1> Qui
0:47:30
Suppose that Yp92Y, are a random sample. Suppose and are both unbiased estimators of y based on the
sample, Which estimator you prefer, knowing that: [Hint: use relative efficiency]
Var(X)- and X=
Var(y)= and =2X
Not enough information .a O
is preferred bO
is preferred XCO
Both are the same .d O
a
T-T/-T/T
hp
Transcribed Image Text:Quiz 1> Qui 0:47:30 Suppose that Yp92Y, are a random sample. Suppose and are both unbiased estimators of y based on the sample, Which estimator you prefer, knowing that: [Hint: use relative efficiency] Var(X)- and X= Var(y)= and =2X Not enough information .a O is preferred bO is preferred XCO Both are the same .d O a T-T/-T/T hp
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