Blinding

Describe blinding in experiments.

Which of these represents a blind experiment?

• a.)Asking a group of students to choose their favorite field trip location from a list of five field trip options.
• b.)Asking a group of children to choose their favorite toy from a bin containing different toys.
• c.)Asking a group of students about their favorite TV show from a list of eight TV shows.
• d.)Asking a group of adults to compare the taste of coffee without revealing the names of the brand