The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1200 and the standard deviation is $100.

What is the approximate percentage of buyers who paid between $1200 and $1400?

What is the approximate percentage of buyers who paid between $1200 and $1300?

What is the approximate percentage of buyers who paid more than $1400?

What is the approximate percentage of buyers who paid less than $900?

What is the approximate percentage of buyers who paid between $1100 and $1300?

What is the approximate percentage of buyers who paid between $900 and $1200?

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