Statistics 1A - RUG - Psychology - B1 - Practice exam 2018/2019
Questions - Question 1 to 10
Question 1
If Z is standard normally distributed, what is the value of z for which P(Z>z)=0.05?
- -0.5199
- 0.5199
- 1.96
- 1.645
Question 2
The table below contains 10 scores on a variable. There is one clear outlier, displayed in the table in blue. What happens if we were to remove this outlier?
| 25 | 25 | 26 | 24 | 2 | 29 | 25 | 22 | 27 | 25 |
- The mean will increase, but the median will










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