Ask a New Question

STATISTICS The mean score for samantha's first s algebra quizzes was 88. If she scored a 95 on her next quiz, what will her mean score be for all 7 quizzes?

1 answer

6 * 88 = 528

(528 + 95) / 7 = 89

Similar Questions

Edgar is getting better at math. On his first quiz he scored 57. He then scored 61 and 65 on his next two quizzes. If his scores
1. 1 answer
Mallory had an average of 87 on her first three algebra quizzes. She made the same score on the first two quizzes and 9 points
1. 3 answers
You have a mean score of 86 on 9 quizzes. The teacher decides to drop your lowest quiz score to determine your final quiz mean.
1. 3 answers
Bruce scored a 12, 18, 16, and 17 on his four quizzes. What must his score on the fifth quiz be if he wants an overall average
1. 1 answer

more similar questions