| Tag | Value |
|---|---|
| file | Inferential_Statistics_vufsw-critical_value-1276-en_vufsw-critical_value-1276-en |
| name | vufsw-critical value-1276-en |
| section | inferential statistics/nhst/significance level/critical value |
| type | schoice |
| solution | FALSE, TRUE, FALSE, FALSE, FALSE, FALSE |
| Type | conceptual |
| Program | NA |
| Language | English |
| Level | statistical literacy |
A researcher is interested in the percentage of residents of the Netherlands that sometimes feel unsafe in the street. She collects data from a random sample of 81 individuals. In this sample, 37.5% answers that they sometimes feel unsafe in the street. He wants to estimate the 95% confidence interval of this variable.
Which is the critical z-value that corresponds to a 95% confidence interval? Round to 2 decimals.