A histogram will show how quickly over time how many donations were made.
Id say B, y=-2/3+3
Hope this helps
Answer:
The first one is the answer to the question
Answer:
Step-by-step explanation:
332 323 233
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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