Answer:
hey you,the answer is 'B' 
 
        
             
        
        
        
Answer:
 54 miles 
Step-by-step explanation:
4.5 miles each day except Sunday is 6 days per week 
In 2 weeks, she runs 12 days
4.5 miles × 12 = 54 miles 
 
        
                    
             
        
        
        
Answer:
C / four-fifths
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1. Is
2. Is
3. Is not
4. Is not 
lol give me brainliest please!
 
        
             
        
        
        
ANSWER
1 bell shape
2 to find probability when sampling
EXPLANATION
1 In a normal distribution, the mode,mean and median are equal.
As a result, the distribution is neither skewed to the right or left.
The shape of the normal distribution looks like a bell.
That is why it is also called the bell curve.
2. The area under the normal curve is 1.
The line of symmetry of the bell shaped distribution divides it into two halves with area 0.5 each.
The normal curve is therefore used to find the probabilities of a sample distributions.