Hi guys, im stuck on these 2 questions can you please help me solve them.
Suppose that there is a new video game that is quite challenging. Players will be graded according the times they took to finish the course. Assuming the times to finish the course follows a normal distribution of 20 minutes with a standard deviation of 5 minutes.
A) The fastest 8% of players will qualify to receive on Gold Medal by the program. What time qualify individuals for such award?
B) If the time taken to complete the task is less than 9 minutes, then the individual will be automatically given a code to download an advanced version for free. If there are 20 players, what are the chances that there is at least two people will earn the code?
Suppose that there is a new video game that is quite challenging. Players will be graded according the times they took to finish the course. Assuming the times to finish the course follows a normal distribution of 20 minutes with a standard deviation of 5 minutes.
A) The fastest 8% of players will qualify to receive on Gold Medal by the program. What time qualify individuals for such award?
B) If the time taken to complete the task is less than 9 minutes, then the individual will be automatically given a code to download an advanced version for free. If there are 20 players, what are the chances that there is at least two people will earn the code?