Statistics: Please respond to the following

You and three friends decide to take the same chemistry class together at the local university along with 21 other students. On the first day of class the professor indicates that this class is graded on a bell-shaped curve.

• Explain in your own words what grading on a bell-shape curve means in this college chemistry class.
• Determine if it is poosible for you ans your friends to all earn A in this course of the instructor "grades on a curve". Explain your anser
• Discuss wheter you think this method of grading is fair

The answer only needs to be 200 words or more