WEBVTT
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this question gives you a list of numbers and ask
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you to find the mean the numbers that it gives
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our 15.3. 27.2, 14.8, 16.5. 31.8
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. 40.1, 18.9, 28.4. 26.3 and 35.3
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35.3. So we know that our formula for the
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mean is X bar is equal to the sum of
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all the data points that we write that some of
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X I from I equals one to n right.
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And so we call this the third data point x
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three and we call this since they're 10 data points
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x 10. Um and we know that well,
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exports to some of all the data points divided by
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n now n here is the number of data points
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and and we can count is just 10. And
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when we plug all this door calculator, we find
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that the summer data points with some of eggs.
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I is equal to 254.6. So you know,
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the X bar is equal to 2 54.6 over 10
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which is equal to 25.46 and that's your final and