Hospitality Operations Design
EXAMPLE TEST STATISTICS
(These are just some examples of questions. The questions in the test are taken from the
cases covered in the workshops, theory from the lectures and the book for the course.
For answers: consult your literature + notes from lectures statistics)
1 Give an example of:
A nominal variable
An ordinal variable
An interval variable
A ratio variable
2 For which purpose are the following statistical techniques used? Which measurement
levels are required for each technique?
Mode
Median
Mean
Standard Deviation
T-test
Chi-square
Correlation
Regression
3 A population has a mean of 70 and a standard deviation of 5. How large is the
probability that someone has a score larger than 77?
4 Describe the steps of the procedure for hypothesis testing
5
Give the null hypothesis and alternative hypothesis for a t-test
Give the null hypothesis and alternative hypothesis for a chi-square test
EXAMPLE TEST STATISTICS
(These are just some examples of questions. The questions in the test are taken from the
cases covered in the workshops, theory from the lectures and the book for the course.
For answers: consult your literature + notes from lectures statistics)
1 Give an example of:
A nominal variable
An ordinal variable
An interval variable
A ratio variable
2 For which purpose are the following statistical techniques used? Which measurement
levels are required for each technique?
Mode
Median
Mean
Standard Deviation
T-test
Chi-square
Correlation
Regression
3 A population has a mean of 70 and a standard deviation of 5. How large is the
probability that someone has a score larger than 77?
4 Describe the steps of the procedure for hypothesis testing
5
Give the null hypothesis and alternative hypothesis for a t-test
Give the null hypothesis and alternative hypothesis for a chi-square test