subject
Mathematics, 12.12.2021 02:30 Lalagrl

Aria earned a score of 77 on Exam A that had a mean of 57 and a standard deviation of 10. She is about to take Exam B that has a mean of 350 and a standard deviation of
25. How well must Aria score on Exam B in order to do equivalently well as she did
on Exam A? Assume that scores on each exam are normally distributed.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 20.06.2019 18:04
Will mark brainliest question in the pic.
Answers: 1
question
Mathematics, 21.06.2019 17:00
In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq
Answers: 1
question
Mathematics, 21.06.2019 17:00
Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π
Answers: 1
question
Mathematics, 22.06.2019 00:00
What expression is equivalent to (84+16)
Answers: 1
You know the right answer?
Aria earned a score of 77 on Exam A that had a mean of 57 and a standard deviation of 10. She is a...
Questions
question
Spanish, 20.10.2019 05:30
question
Mathematics, 20.10.2019 05:30
Questions on the website: 13722367