u1 = mean of the children's head circumferences u2 = mean of the children's head circumferences To find out if the head circumferences of sixth-grade boys in primary school are larger, on average, than those of girls dentify The research hypothesis H1 The null hypothesis HO The rejection region of the null hypothesis 1. H1: 41 < Hz 2. Họ: H1 Z Hz Họ: H1 – H2 >0 3. [tin-1) , 0) H1: H1 – H2 < 0 1. H;: H1 > Hz 2. Họ: H1 < M2 H;: H1 - H2 > 0 Họ: H1 - H2 <0 3. [tin-1) , 0) 1. H1: 41 > Hz 2. Họ: 41 < Hz Họ: H1 – H2 <0 3. (-00 , tin-1)] H1: H1 – Hz > 0 1. H;: H1 < Hz H;: H1 - H2 < 0 2. Họ: H1 Z H2 Họ: H1 - H2 > 0 3. (-00 , -tin-1)]

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
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Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
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u1 = mean of the children's head circumferences
µ2 = mean of the children's head circumferences
To find out if the head circumferences of sixth-grade boys in primary school are larger, on average, than those of
girls
identify
The research hypothesis H1
The null hypothesis HO
The rejection region of the null hypothesis
1. H1: 41 < H2
2. Họ: H1 2 H2
H1: H1 – H2 < 0
Họ: 41 – H2 > 0
3. [tin-1) , 0)
1. H;: 41 > H2
2. Họ: H1 < H2
H1: H1 – H2 > 0
Họ: H1 - H2 < 0
3. [tn-1) , 00)
1. H1: 41 > H2
2. Ho: H1 < H2
H1: 41 – H2 > 0
Họ: H1 – H2 < 0
3. (-00 , tin-1)]
1. H;: 41 < H2
H;: H1 – H2 < 0
Họ: H1 - H2 > 0
2. Ho: μ > μ
3. (-00, -tin-1)]
Transcribed Image Text:u1 = mean of the children's head circumferences µ2 = mean of the children's head circumferences To find out if the head circumferences of sixth-grade boys in primary school are larger, on average, than those of girls identify The research hypothesis H1 The null hypothesis HO The rejection region of the null hypothesis 1. H1: 41 < H2 2. Họ: H1 2 H2 H1: H1 – H2 < 0 Họ: 41 – H2 > 0 3. [tin-1) , 0) 1. H;: 41 > H2 2. Họ: H1 < H2 H1: H1 – H2 > 0 Họ: H1 - H2 < 0 3. [tn-1) , 00) 1. H1: 41 > H2 2. Ho: H1 < H2 H1: 41 – H2 > 0 Họ: H1 – H2 < 0 3. (-00 , tin-1)] 1. H;: 41 < H2 H;: H1 – H2 < 0 Họ: H1 - H2 > 0 2. Ho: μ > μ 3. (-00, -tin-1)]
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