| Tag | Value |
|---|---|
| file | Probability_uva-random-variables-257-en_uva-random-variables-257-en |
| name | uva-random-variables-257-en |
| section | Probability/Elementary Probability/Random variables |
| type | schoice |
| solution | FALSE, FALSE, TRUE, FALSE |
| Type | Calculation |
| Language | English |
| Level | Statistical Literacy |
| IRT-Difficulty | 3.338 |
| p-value | 0.2357 |
In a study of differences between nursing and care homes looked at, among other things, the age of the (502) residents in the sample. Age was divided into 5 classes for this purpose. The results are shown in the cross tabulation below:
—————– ——- ——- ——- ——- —– Frequency 50-64 65-74 75-84 85-94 ≥95 nursing home 4 27 96 108 14 nursing home 0 6 91 129 27 —————– ——- ——- ——- ——- —–
P(person from nursing home ∪ person over age 95) =