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- Open EndedPlease save your changes before editing any questions.
Please define the statistical test.
- Multiple ChoicePlease save your changes before editing any questions.
Which of these are statistical hypotheses?
Null hypothesis
Test hypothesis
Significance hypothesis
Alternative hypothesis
- Multiple ChoicePlease save your changes before editing any questions.
Which test hypothesis states that there is no difference between two parameters?
Null hypothesis
Point hypothesis
Significance hypothesis
Alternative hypothesis
- Multiple ChoicePlease save your changes before editing any questions.
A __________ occurs if you reject the null hypothesis when it is true.
Type I error
Type II error
- Multiple ChoicePlease save your changes before editing any questions.
A __________ occurs if you accept the null hypothesis when it is false.
Type I error
Type II error
- Multiple ChoicePlease save your changes before editing any questions.
H0: μ = k
H1: μ ≠ k
Left-tailed test
Two-tailed test
Right-tailed test
- Multiple ChoicePlease save your changes before editing any questions.
H0: μ = k
H1: μ > k
Left-tailed test
Right-tailed test
- Multiple ChoicePlease save your changes before editing any questions.
In the critical region, the null hypothesis should be rejected
True
False
- Fill in the BlankPlease save your changes before editing any questions.
The __________ separates the critical region from the non-critical region.
- Multiple ChoicePlease save your changes before editing any questions.
What is the 5 steps procedure for hypothesis testing?
1) State the hypotheses and identify the claim
2) Find the critical value
3) Compute the test value
4) Summarize the results
5) Make the decision (reject or not reject)
1) State the hypotheses and identify the claim
2) Compute the test value
3) Find the critical value
4) Make the decision (reject or not reject)
5) Summarize the results
1) State the hypotheses and identify the claim
2) Find the critical value
3) Compute the test value
4) Make the decision (reject or not reject)
5) Summarize the results
- Open EndedPlease save your changes before editing any questions.
What are the null and alternative hypotheses fro this conjecture:
The average of attorneys is greater than 25.4 years.