Answer:
The author is trying to tell us that you need an imagination
Step-by-step explanation:
 
        
             
        
        
        
15085.3929 
Explanation
Use a calculator
        
                    
             
        
        
        
14.4, 120% of 12 is 100+20, 12+2.4 is 14.4
        
             
        
        
        
Answer:
p = 23
Step-by-step explanation:
2p + 2 = 48
     -2        -2
2p = 46
/2     /2
p = 23
Hope this helps and I hope u have an Amazing day!!
 
        
             
        
        
        
Answer:
The probability that a student is an undergraduate student, given that the student received a plus grade is 0.92
Step-by-step explanation:
The conditional probability of an event <em>B</em> given that another event <em>A</em> has already occurred is:

Denote the events as follows:
<em>X</em> = a students is a graduate
<em>Y </em>= a students is a under-graduate
+ = a student received one or more plus grades
- = a student received one or more minus grades
Consider the tree diagram below.
According to the tree diagram, the probability that a student is an undergraduate student, given that the student received a plus grade is:
P (+ | Y) = 0.92
 Thus, the probability that a student is an undergraduate student, given that the student received a plus grade is 0.92.