Answer:
When the difference in the mean is about 20
Step-by-step explanation:
I did the test
Answer:
A. 27
Step-by-step explanation:
There are 40 students and 90% of them take exams
(40 students) * (0.9) = 36 students took exams
Of those 36 students, 75% (or 3/4) of them passed. Assuming passing exams means graduating:
(36 students) * (0.75 ) = 27 students graduated
10 is the answer hope that's what it was
Answer:
0.6 as a decimal or 3/5 as a fraction
Step-by-step explanation:
