SCORES IN MATM 111 FINAL DEPARTMENTAL EXAMINATION, FOLLOW A NORMAL DISTRIBUTION WITH A MEAN OF 65 IN STANDARD DEVIATION OF 8. IF A STUDENT IS TO BE SELECTED, CHOOSE THE CORRECT ANSWER ON THE FF: WHAT...

1. 
   
   SCORES IN MATM 111 FINAL DEPARTMENTAL EXAMINATION, FOLLOW A NORMAL DISTRIBUTION WITH A MEAN OF 65 IN STANDARD DEVIATION OF 8. IF A STUDENT IS TO BE SELECTED,
   
   

CHOOSE THE CORRECT ANSWER ON THE FF:

WHAT IS THE CORRESPONDING Z-SCORE OF 85?

-2.5
+2.22
-2.22

+2.5

WHAT IS THE PROBABILITY THAT THE STUDENT SCORE IS GREATER THAN 85?

49.38%
99.38%
6.2%
0.62%

WHAT IS THE CORRESPONDING Z SCORE OF 56?

+1.12
-1.13
+1.13
-1.12

WHAT IS THE PROBABILITY THAT THE STUDENT’S SCORE IS LESS THAN 56?

12.92%
87.08%
13.14%
37.08%

 IF THERE ARE 2000 STUDENTS WHO TOOK THE EXAM, HOW MANY OF THEM SCORED GREATER THAN 85?

14
16
13
15