For the answer to the question above,
the answer is "<span>The student can have only one blood type, so the actual events are mutually exclusive. "</span>
<span>The probabilities are not mutually exclusive. Based on the group </span>
<span>P(Type O) = 9/20 = 45% or 0.45 </span>
<span>P(Type A) = 2/5 = 40% or 0.40 </span>
<span>P(Other) = 3/20 = 15% or 0.15
I hope my answer helped you. Feel free to ask more questions. Have a nice day!</span>
        
                    
             
        
        
        
The answer should be A 160
        
             
        
        
        
Answer:
Depth is the downward direction actually and height is upward direction got it?
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
The unusual  values for this model are:
 values for this model are: 
Step-by-step explanation:
A binomial random variable  represents the number of successes obtained in a repetition of
 represents the number of successes obtained in a repetition of  Bernoulli-type trials with probability of success
 Bernoulli-type trials with probability of success  . In this particular case,
. In this particular case,  , and
, and  , therefore, the model is
, therefore, the model is  . So, you have:
. So, you have:









The unusual  values for this model are:
 values for this model are: 
 
        
                    
             
        
        
        
Answer:
Gradient = 2
Step-by-step explanation:
Gradient of a line = Slope of the line
Since, slope of a line passing through two points  and
 and  is given by,
 is given by,
Slope = 
Given line in the graph passes through two points (1, 0) and (2, 2)
Therefore, slope or gradient of the line = 
                                                                   = 2
Gradient = 2 will be the answer.