The price of gold has a mean of $1243 per ounce. The price per ounce has a normal distribution, with a standard deviation of $21
1 answer:
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Answer:
Step-by-step explanation:
The slope of a line passing through points and
is:
Plugging in any two points in the table we have:
<u>First problem:</u>
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<u>Second problem:</u>
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