Answer: 14 cars
Step-by-step explanation: x-7+6=13
X-1=13, x=14
Step-by-step explanation:
what is the question you are just showing us the lesson and modle
a) Choose Z since the σ is smallest . The smaller the σ the higher the consistency. Also we can see that the fewest day the student attendance is higher than other while the highest day is the same with others. (L = 130 ,H = 180)
b) Choose W since mean in W is the highest.
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Population i think. not to sure
