Using the binomial distribution, the probabilities are given as follows:
a) 0.4159 = 41.59%.
b) 0.5610 = 56.10%.
c) 0.8549 = 85.49%.
<h3>What is the binomial distribution formula?</h3>
The formula is:


The parameters are:
- x is the number of successes.
- n is the number of trials.
- p is the probability of a success on a single trial.
For this problem, the values of the parameters are:
n = 3, p = 0.76.
Item a:
The probability is P(X = 2), hence:


Item b:
The probability is P(X < 3), hence:
P(X < 3) = 1 - P(X = 3)
In which:


Then:
P(X < 3) = 1 - P(X = 3) = 1 - 0.4390 = 0.5610 = 56.10%.
Item c:
The probability is:

More can be learned about the binomial distribution at brainly.com/question/24863377
#SPJ1
 
        
             
        
        
        
Answer:
24wg
Step-by-step explanation:
3w+8g+7w+6w = 24wg
 
        
             
        
        
        
A
C
D 
You can find the answers by dividing
        
                    
             
        
        
        
Answer:
a. Running 150 feet west.
b. Jumping up 10 steps.
c. Pouring 8 gallons out of a fish
tank
Step-by-step explanation:
 
        
             
        
        
        
I think it’s 63. 
I divided to get its simplified version. 14÷2 is seven, which would be 1/9. Multiply the denominator by seven, which is 63. You can also look up online to check that. 14 is indeed 2/9 of 63.