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WorksheetsHypothesis Testing
Total questions: 10
Worksheet time: 5mins
1. In a statistics class, Mia is learning about hypothesis testing. She discovers that the critical value is the point that separates the critical region from the noncritical region.
(a)
2. During a science fair, Jackson presented his experiment on plant growth. He concluded that his new fertilizer had no effect on plant growth. However, the judges mistakenly awarded him first place, rejecting the null hypothesis that the fertilizer had no effect when it was actually true.
(a)
3. In a statistics class, Maya is conducting a test to determine if a new teaching method is effective. In this test, the null hypothesis should be rejected when the test value is in either of the two critical regions.
(a)
4. Elijah conducted a statistical test for his research project and obtained a numerical value from it.
(a)
5. In a research study conducted by Maya, it is the maximum probability of committing a type I error.
(a)
6. During a science experiment, Elijah fails to reject the null hypothesis that a new drug has no effect on patients when it actually does. This occurs if you do not reject the null hypothesis when it is false.
(a)
7. Priya is conducting a test to determine if a new teaching method is more effective than the traditional method. She decides to use a type of test which indicates that the null hypothesis should be rejected when the test value is in the critical region on one side of the mean.
(a)
8. In a statistics class, Grace conducted an experiment to determine if a new teaching method was more effective than the traditional one. It is the range of values of the test value that indicates that the difference was probably due to chance and that the null hypothesis should not be rejected.
(a)
9. Anika conducted a study to determine if a new teaching method was more effective than the traditional approach. She used the data obtained from a sample of students to make a decision about whether the null hypothesis should be rejected.
(a)
10. In a statistics class, Ava is conducting an experiment to determine if a new teaching method is more effective than the traditional one. It is the range of values of the test value that indicates that there is a significant difference and that the null hypothesis should be rejected
(a)
