Which type of study typically needs the smallest sample of participants?

Which of the following is the best example of goodness of fit?

A) Traci is uncoordinated, so her parents enroll her in dance classes to help her become more coordinated. B) Lyn's friends tease her for wearing clothing that is out-of-style. C) Connie's parents help her to complete her math homework. D) Allen's teacher assigns all students to read and give a speech on a book about animals.

With regard to gustation, we are most sensitive to sweet tastes and least sensitive to bitter ones

Indicate whether the statement is true or false