Aiden receives a z score of –.3 on an exam that is normally distributed, what percentage of the students did worse than Aiden? 24. 2=X-u a. 30% b. 70% 88.0d c. 61.79% fa.re d. 38.21% TCA b

I need help answering #7

Name: Ill Teacher: Ms. Cahill / Mrs. Helmsing 3.2.1 Practice a. 6-721 Student Schedule For Harris, Izabella A Student Number: 18696 3-34. The number 6 is represented with+ and tiles at right. For each problem below, start with this diagram and then show how to remove the appropriate number of tiles to represent the problem given. State the final answer for each part. ++++ Block: 4/5 +++

so the answer would be sonja?

Please help me answer the following questions. Thank you

the answer you gave was either wrong or written incorrectly

Mr. Imperfecto teaches another math class.  This time he has 23 students take a test, the average score on which is an 87.  Mr. Imperfecto realizes he put the wrong grade in for a student.  He entered a 35, and the score should have been an 85.  To the nearest integer, what is the new class average?