Statistics Hypothesis Testing Quiz
Statistics Hypothesis Testing Quiz
Test your knowledge on hypothesis testing in statistics with this engaging quiz! Covering both one-tailed and two-tailed tests, critical values, and rejection regions, this quiz is designed for students and enthusiasts who want to deepen their understanding of statistical concepts.
Key features of the quiz:
- 5 thoughtfully crafted questions
- Multiple choice format
- Instant feedback on answers
In a right-tailed test with 𝛼 = 0.01, the critical value of z is:
1.28
1.65
1.96
2.33
The value that separates a rejection region from an acceptance region is called a ___________.
Parameter
Hypothesis
Critical Value
Significance level
For a two-tailed test with variance unknown, n= 19, and 𝛼 = 0.05, what is the critical value?
±2.092
±2.101
±2.145
±2.878
Given the illustration at the right, which of the following is NOT TRUE?
IMG_Single
This is a left-tailed test.
This is a right-tailed test.
This has a critical value of 1.645.
This has a level of significance of 0.5.
IMG_20230521_172836
Given the normal curve at the right, what is the rejection region?
Н�� ≤ 1.645 𝑜𝑟 𝑧 ≥ 1.645
Н�� ≥ −1.645 𝑜𝑟 𝑧 ≥ 1.645
Н�� ≥ −1.96 𝑜𝑟 𝑧 ≤ 1.96
Н�� ≤ −1.96 𝑜𝑟 𝑧 ≥ 1.96
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