Probability Evaluation Null Hypothesis (Ho) Alternative Hypothesis (H1) Research Background (One-tailed/Two-tailed) 1. The average IQ of a sample of 1st Year college students and 2nd year students were collected by the research team. The team would like to know if the IQ of 1st year and 2nd year college students are different from ogach othor
Probability Evaluation Null Hypothesis (Ho) Alternative Hypothesis (H1) Research Background (One-tailed/Two-tailed) 1. The average IQ of a sample of 1st Year college students and 2nd year students were collected by the research team. The team would like to know if the IQ of 1st year and 2nd year college students are different from ogach othor
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
Please answer numbers 3 and 4 only

Transcribed Image Text:Probability
Evaluation
Null Hypothesis
(Ho)
Alternative Hypothesis
(H1)
Research Background
(One-tailed/Two-tailed)
1. The average IQ of a sample of 1st
Year college students and 2nd year
students were collected by the
research team. The team would like
to know if the IQ of 1st year and 2nd
year college students are different
from each other.
2. During an experiment, a treatment is
administered to the sample. The
treatment is expected to produce a
decrease in scores.
3. A group of researchers would like to
know whether the amount of time
spent watching TV affects the level of
focus of children.
4. The output of a machine is 300hp
based from the manufacturing
manual. You would like to know
whether the machine delivers the
output prescribed in the manual.
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