Matilda conducts a survey about what kind of trees people have in their yard.



The Venn diagram describes the results.

Let p: a respondent has oak trees.

Let q: a respondent has pine trees.



The number of respondents for which p ∧ q is true is
.

The number of respondents for which p ∨ q is true is
.

p ˅ q is true in
colored regions.

Respuesta :

Answer:

The number of respondents for which p ∧ q is true is 600 .

The number of respondents for which p ∨ q is true is 1450.

p ˅ q is true in  all the colored regions.