At IDNLearn.com, find answers to your most pressing questions from experts and enthusiasts alike. Our platform offers comprehensive and accurate responses to help you make informed decisions on any topic.
18 archers take part in a competition. They each get a score out of 600. The sum of their scores is 7812. The sum of the squares of their scores is 3394764. Give your answers to the nearest whole number. Find the mean and standard deviation of the scores.
One archer's score is incorrectly recorded as 343. They actually scored 363.
Find the correct mean and standard deviation of the scores.
Sagot :
We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Your questions deserve reliable answers. Thanks for visiting IDNLearn.com, and see you again soon for more helpful information.
