Answer:
it is (x+n) 13 divded by 11 np your welcome
Step-by-step explanation:
Answer:
0.213
Step-by-step explanation:
→ Convert into binomial information
x ~ B ( 12 , 0.4 )
→ Write down probability required
p ( x = 4 )
→ Evaluate
0.2128
Answer:
f
Step-by-step explanation:
Their could be 14 people who order the deluxe and 18 people who get regular meals
Answer: City A, 
Step-by-step explanation:
Given
The temperature of city A is 
The temperature of city B is 
We know, 
So, 

Clearly, the average temperature of city A is more than city B
The difference in temperature is 