WorksheetsProbability and Statistics Quiz Game
Total questions: 10
Worksheet time: 3mins
1. What does s stands for?
Sample Mean
Standard deviation of the sample mean
Population Mean
2. The symbol for Null hypothesis
H0
μ
H1
3. The symbol for degrees of freedom
n
s
df
4. The symbol for population mean
μ
s
n
5. The shaded region in normal curve table is called _.
Rejection region
Shaded region
Non rejection region
6. From your answer in number 5, it is also called _.
Null region
Critical region
Positive region
7. The first step in computing the interval estimate of population mean when variance is unknown:
Describe the results
Specify the confidence interval criteria
Describe the population parameter of interest
8. In specifically the confidence interval criteria, first is you have to _.
State the level of confidence
Find the point estimate
Check the assumptions
9. What does this symbol “ σ” mean?
Mean
Standard deviation
Population
10. The critical region means _.
The null hypothesis is rejected for a set of values for the test statistic.
The null hypothesis is neither accepted nor rejected for a set of values for the test statistic.
The null hypothesis is both accepted and rejected for a set of values for the test statistc.
The null hypothesis is accepted for a set of values for the test statistic.
