identify The research hypothesis H1 The null hypothesis HO The rejection region of the null hypothesis
identify The research hypothesis H1 The null hypothesis HO The rejection region of the null hypothesis
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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![µ1 = average obtained by students who changed schools
µ2 = average obtained by students who remained in the same school during the six years
We want to find out if students who change schools have a lower academic performance than those who remain in
the same primary school for all six years.
identify
The research hypothesis H1
The null hypothesis HO
The rejection region of the null hypothesis
1. H;: H1 > H2
H1: H1 - H2 > 0
Họ: H1 - H2 < 0
2. Ho: H1 < H2
3. (-00, -tin-1)]
1. H;: H1 < Hz
2. Họ: H1 > H2
3. [tin-1), 0)
H1: H1 - H2 < 0
Họ: H1 – H2 > 0
1. H1: 41 < H2
2. Ho: H1 > H2
H1: H1 - H2 < 0
Ho: H1 - H2 > 0
3. (-00, -tin-1)]
1. H;: 41 > H2
2. Họ: H1 < H2
3. [tin-1), ∞)
H;: µ1 – H2 > 0
Ho: H1 - H2 < 0](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd6b22c2c-c7a3-402b-9b9c-b744049a1c82%2Fa5a59a1c-b0cd-44b7-9e39-3e3419c81183%2Fp1kgwf_processed.png&w=3840&q=75)
Transcribed Image Text:µ1 = average obtained by students who changed schools
µ2 = average obtained by students who remained in the same school during the six years
We want to find out if students who change schools have a lower academic performance than those who remain in
the same primary school for all six years.
identify
The research hypothesis H1
The null hypothesis HO
The rejection region of the null hypothesis
1. H;: H1 > H2
H1: H1 - H2 > 0
Họ: H1 - H2 < 0
2. Ho: H1 < H2
3. (-00, -tin-1)]
1. H;: H1 < Hz
2. Họ: H1 > H2
3. [tin-1), 0)
H1: H1 - H2 < 0
Họ: H1 – H2 > 0
1. H1: 41 < H2
2. Ho: H1 > H2
H1: H1 - H2 < 0
Ho: H1 - H2 > 0
3. (-00, -tin-1)]
1. H;: 41 > H2
2. Họ: H1 < H2
3. [tin-1), ∞)
H;: µ1 – H2 > 0
Ho: H1 - H2 < 0
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