Research 9 Review
Authored by Christine Joy
Other
9th Grade
Used 31+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A type of statistical test that determines whether or not two population means are different when the variances are known and the sample size is large
Z-Test
T-Test
ANOVA
Chi-square Test of Independence
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the sample size of a Z-Test?
less than 0
30 only
less than 30
30 and above
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the sample size of T-Test?
less than 0
less than 30
only 30
30 and above
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this symbol called? H₀
Null Hypothesis
Alternative Hypothesis
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is this symbol called? H₁
Null Hypothesis
Alternative Hypothesis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is always tested to determine the conclusion?
Null Hypothesis
Alternative Hypothesis
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What type of test are you using with this formula?
T-Test
Chi-square Test of Independence
Z-Test
ANOVA
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