+50 Points help ASAP please (60m left)! Nina is shopping for a new battery for her laptop computer.

Alg 2: Opt 4 -Performance Task: The Longer the Better

Nina is shopping for a new battery for her laptop computer. She wants the battery to be good enough that it lasts from when she leaves her home in the morning for school until when she arrives back home from school. She often uses her laptop when traveling to and from school.

• Brand X has a battery life that is normally distributed with a mean of 9.75 hours and a standard deviation of 1.8 hours.

• Brand Y has a battery life that is normally distributed with a mean of 9.5 hours and a standard deviation of 1.1 hours.

Would you suggest that Nina purchase a Brand X or Brand Y battery? Use mathematics to justify your conclusion and explain your reasoning.

(Note: Please help asap <3 I have been struggling especially on just drawing in Part 1 and having a sufficient explanation in Part 3.)