Answer:
Required Probability = 0.97062
Step-by-step explanation:
We are given that the weights of newborn baby boys born at a local hospital are believed to have a normal distribution with a mean weight of 4016 grams and a standard deviation of 532 grams.
Let X = weight of the newborn baby, so X ~ N(
)
The standard normal z distribution is given by;
               Z = 
 ~ N(0,1)
Now, probability that the weight will be less than 5026 grams = P(X < 5026)
P(X < 5026) = P( 
 < 
 ) = P(Z < 1.89) = 0.97062
Therefore, the probability that the weight will be less than 5026 grams is 0.97062 .
 
        
             
        
        
        
Y = 7  
Explication pas à pas:
 x est -3 donc -3 et connectez le x.
Y = -1 / 3 (-3) +5.
Y = 1 + 5
Y = 7 
 
        
             
        
        
        
Answer:
i dont know
Step-by-step explanation:
 
        
             
        
        
        
Answer: no solution
Step-by-step explanation:
 
        
                    
             
        
        
        
Hello!
Since there are five short-answer questions and she randomly selects one for a quiz, this can be written as 1/5 because there are 5 choices, but only one can be selected. 
Therefore, the probability that she will select question #3 is a 1/5 or 0.2 chance.