HEELLLPPP *WILL GIVE BRAINLIEST FOR BEST ANSWer*Which of the following is NOT a biased sample? Question 3 options:

A. A cable television company randomly calls 200 customers and asks them if they are satisfied with their service.

B. A town official surveys 50 people in a library to decide if town residents want the library services and facilities expanded.

C. You ask 10 basketball players in a gym if they like watching basketball.

D. A grocery store asks 15 customers at the deli counter if they eat meat.

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.

Researchers are conducting experiments to determine the role of alcohol in the development of depression. after the study is complete, they determine that the relative risk of developing depression is 1.55 with a 95 % ci of 1.2 -1.9. each group is then divided into nonsmokers and smokers. the relative risk for the nonsmokers is 1.12 with a 95% ci of 0.87-1.37. the relative risk for the smokers is 1.7 with a 95 % cl of 1.5-1.9. what type of bias may affect this study? a. procedure bias b. recall bias c. selection bias d. confounding e. lead-time bias