Pollsters survey people at a local park to collect and analyze data to determine if there is enough interest in the local government budgeting funds for more parks in the area. Would this study be biased? Why or why not?
Group of answer choices

Yes, it is biased because the sample of people at the park is not representative of all city residents.

No, it is biased because the sample of people at the park is representative of all city residents.

Yes, it is biased because not all people at the park will respond to the survey.

Yes, it is biased because all people at the park will respond to the survey.

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.