| Tag | Value |
|---|---|
| file | Inferential_Statistics_vufgb-confidenceintervals-008-en_vufgb-confidenceintervals-008-en |
| name | vufgb-confidenceintervals-008-en |
| section | Inferential Statistics/Confidence Intervals |
| type | schoice |
| solution | TRUE, FALSE, FALSE, FALSE |
| Type | Calculation |
| Program | |
| Language | English |
| Level | Statistical Thinking |
A randomly selected sample of 75 people filled out a survey in which they indicate if the toilets are at Dutch train stations are clean. 35% of the participants gave a positive answer, whereas the other 65% answered negatively. Calculate, based on this sample, the 95% confidence interval for the proportion of people who had a negative opinion.