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FDMAT 221 - Lesson 09 - Group Quiz. Answers Provided.
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FDMAT 221 - Lesson 09 - Group Quiz. Answers Provided.
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Question 1 points
I completed the Individual Preparation assignment before attending the Group Meeting.
Question options:
A) True
B) False
Question
points
2
I actively participated in this week's Group Meeting.
Question options:
A) True
B) False
Group Questions
Information
While you are required to work together on this quiz, each member of the group must submit his or her
own answers in order to receive credit.
If needed, here's a link to the Normal Probability Applet.
When calculating anything, please remember to round to three decimal places, unless otherwise
specified. DO NOT ROUND until your calculation is complete.
Question 3 point
Which hypothesis involves equality (=)?
Question options:
The null hypothesis
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, The alternative hypothesis
The true hypothesis
Information
The P-value is the probability of obtaining a sample statistic at least as extreme as the one that was
actually observed. Use this information to answer the next question.
Question 4 point
Remember that the P-value is the probability of obtaining a sample statistic at least as extreme as the
one that was actually observed.
When computing the P-value, which hypothesis do you assume to be true?
Question options:
Null hypothesis
Alternative hypothesis
Information
Suppose the null hypothesis is H0:μ=10H0:μ=10 {"version":"1.1","math":"H_0\colon \mu = 10"} . Use
this information to answer the next three questions.
Question 5 point
Which of the following represents the alternative hypothesis for a two-tailed test?
Question options:
Ha:μ<10Ha:μ<10 {"version":"1.1","math":"H_a\colon \mu<10"}
Ha:μ>10Ha:μ>10 {"version":"1.1","math":"H_a\colon \mu>10"}
Ha:μ≠10Ha:μ≠10 {"version":"1.1","math":"H_a\colon \mu\neq 10"}
Ha:μ=10Ha:μ=10 {"version":"1.1","math":"H_a\colon \mu=10"}
Question
point
6
This study source was downloaded by 100000790716548 from CourseHero.com on 08-19-2022 03:13:07 GMT -05:00
https://www.coursehero.com/file/19779894/Lesson-09-Group-Quiz/
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