Answer:
its A
Step-by-step explanation:
im not gonna step by step it becuase i dont have time but its A
Answer: The percentile is 89
Step-by-step explanation:
This question can be solved using concept for t tables
In a normal distribution the curve. 
The relationship between z score, mean and standard deviation is given by

So the z value according to this is given by the formula

From the z table we can infer that p value for z=+1.217 is 88.82
So 1750 is 89th percentile
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Answer:
5 stick lengths
Step-by-step explanation:
The question is not structured well. However, the following can be deduced


Required
How many of the stick length can be gotten from the wire length
To do this, we simply divide the length of the wire by the length of the stick.
So, we have:



Using a calculator, we have:
