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Holt Mcdougal Larson Pre-algebra: Student Edition 2012

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter1: Variables, Expressions, And Integers

Section1.5: Adding Integers

Problem 45E

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Question

Determine lz and oz from the parameters of the population and the sample size
a. μ- 80, σ-4, η- 49
b. μ= 52 σ= 10, η = 21
C. H
27, o = 6, n = 15
Answer
part a. Hi =
;O =
part b. Hz =
(two decimal places)
part c. lz =
; στ
(two decimal places)

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