The null and alternative hypothesis are statements about the significant difference between

Final Examination in Statistics and Probability

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11th Grade
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1.
FLASHCARD QUESTION
Front
Back
parameter and statistic
2.
FLASHCARD QUESTION
Front
Which of the following does not describe an alternative hypothesis?
It is a hypothesis that has a statement of equality.
It is a hypothesis that has a statement of inequality.
It states a specific difference between a parameter and a statistic.
It states that there is a difference between a parameter and a statistic.
Back
It is a hypothesis that has a statement of inequality.
3.
FLASHCARD QUESTION
Front
Which of the following does not describe a null hypothesis?
- It is denoted by Ho.
- It is the hypothesis to be tested.
- It has a statement of equality.
- It states a specific difference between a parameter and a statistic.
Back
It states a specific difference between a parameter and a statistic.
4.
FLASHCARD QUESTION
Front
What does level of significance mean in a hypothesis testing?
Back
Probability of rejecting the null hypothesis when it is true
5.
FLASHCARD QUESTION
Front
If the alternative hypothesis contains the symbol ">", where is the rejection region located?
Back
Right end tail region
6.
FLASHCARD QUESTION
Front
A teacher claims that the mean math score of all grade 11 students is 90. Where is the rejection region located?
Back
Each end tail regions
7.
FLASHCARD QUESTION
Front
What is the probability of rejecting the null hypothesis of a left-tailed test given the level of significance alpha=0.01?
Back
0.01
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